Grade I listed buildings in Gwynedd
Appearance
In the United Kingdom, the term listed building refers to a building or other structure officially designated as being of special architectural, historical, or cultural significance; Grade I structures are those considered to be "buildings of exceptional interest".[1] Listing was begun by a provision in the Town and Country Planning Act 1947. Once listed, strict limitations are imposed on the modifications allowed to a building's structure or fittings. In Wales,[2] the authority for listing under the Planning (Listed Buildings and Conservation Areas) Act 1990[3] rests with Cadw.
Buildings
[edit]Name | Location Grid Ref.[note 1] Geo-coordinates |
Date Listed | Function | Notes | Reference Number | Image |
---|---|---|---|---|---|---|
Cochwillan | Llanllechid SH6069569416 53°12′13″N 4°05′14″W / 53.20351985981°N 4.0871098688374°W |
22 February 1952 | House | Situated in low-lying pasture fields at end of short track off the minor road between Bethesda and Tal-y-bont.[4][5] | 3653 | |
Penrhyn Castle | Llandygai SH6026671918 53°13′33″N 4°05′41″W / 53.225882014953°N 4.0946246710567°W |
3 March 1966 | Castle | Set in landscaped grounds of Penrhyn Park in elevated position surrounded by open lawns and some trees at end of long winding drive from Grand Lodge.[6][7] | 3659 | |
Glynllifon | Llandwrog SH4566255388 53°04′24″N 4°18′19″W / 53.073364652311°N 4.3052317370628°W |
29 April 1952 | House | Set in its own extensive grounds on east side of the A499 at Llandwrog; the house is reached by a short drive from the grand lodge. Built on a platform site.[8][9] | 3684 | |
Church of St Beuno, with attached Chapel of St Beuno | Clynnog SH4145149698 53°01′16″N 4°21′55″W / 53.021024169482°N 4.3652295791478°W |
29 May 1968 | Church | The parish church is set close to the main Caernarfon to Pwllheli road, in a large graveyard which slopes gently to the N. The chapel stands on the S side of the tower.[10][11] | 3758 | |
Fort Belan | Llandwrog SH4403660941 53°07′22″N 4°19′56″W / 53.122765717568°N 4.3321782202911°W |
29 May 1968 | Fort | Situated 4km south-west of Caernarfon reached along a track to the head of the short peninsula north of Dinas and Morfa Dinlle with dock immediately to east.[12][13] | 3810 | |
Caernarfon Castle | Caernarfon SH4779662683 53°08′22″N 4°16′37″W / 53.139501325294°N 4.2768654827618°W |
31 March 1983 | Castle | At the S end of the town and on the N bank of the Afon Seiont.[14][15] | 3814 | |
Caernarfon town walls | Caernarfon SH4793162532 53°08′17″N 4°16′29″W / 53.138183703447°N 4.2747773214531°W |
31 March 1983 | Town walls | Enclosing the old town on the N side of Caernarfon Castle.[16][17] | 3815 | |
Police Station, including forecourt railings and gate piers | Caernarfon SH4770862695 53°08′23″N 4°16′41″W / 53.139583903935°N 4.2781856257604°W |
8 October 1953 | Police station | At the W end of Castle Ditch abutting the Town Wall and directly opposite Caernarfon Castle.[18][19] | 3827 | |
County Court (former County Hall) | Caernarfon SH4773162704 53°08′23″N 4°16′40″W / 53.139671328905°N 4.277846357847°W |
8 October 1953 | Courthouse | At the junction of Castle Ditch and Shirehall Street, directly opposite Caernarfon Castle.[20][21] | 3828 | |
Church of St Mary, Caernarfon | Caernarfon SH4775562948 53°08′31″N 4°16′39″W / 53.141869766317°N 4.2776038664807°W |
8 October 1953 | Church | At the N end of the street and incorporated into the Town Wall.[22][23] | 3857 | |
Porth yr Aur (Royal Welsh Yacht Club) | Caernarfon SH4771162817 53°08′26″N 4°16′42″W / 53.140680544705°N 4.2781988263476°W |
10 August 1953 | Yacht club | At the W end of High Street and facing The Promenade.[24][25] | 3861 | |
Church of St Peblig | Caernarfon SH4875062290 53°08′10″N 4°15′45″W / 53.136243721508°N 4.2624300891199°W |
10 August 1953 | Church | In a walled churchyard set back from the road and to the S of Segontium Roman Fort.[26][27] | 3881 | |
University College of North Wales (original building) | Bangor SH5794072337 53°13′44″N 4°07′47″W / 53.229027412542°N 4.1296279532774°W |
27 May 1949 | University | Built 1907-11 by Henry T Hare and described by Cadw as architecturally one of the most significant public buildings of the period in Britain.[28][29] | 3963 | |
Bangor Cathedral | Bangor SH5807872059 53°13′36″N 4°07′39″W / 53.226567225131°N 4.127438326451°W |
27 May 1949 | Cathedral | In a sloping oval churchyard below the street.[30][31] | 4027 | |
Menai Suspension Bridge | Bangor SH5561971510 53°13′15″N 4°09′50″W / 53.220971737717°N 4.1639965901374°W |
2 August 1988 | Bridge | Spanning the Menai Straits to W of the city.[32][33] | 4049 | |
Vaynol Old Hall | Pentir SH5382969536 53°12′10″N 4°11′24″W / 53.202750224581°N 4.1898810035128°W |
22 February 1952 | Craft centre | Set in the heart of Vaynol Park, E of Vaynol Hall. Attached outbuildings on the W end, some facing the stable yard.[34][35] | 4166 | |
Chapel of St Mary to N of Vaynol Old Hall | Pentir SH5382169561 53°12′11″N 4°11′24″W / 53.202972576487°N 4.1900121346178°W |
22 February 1952 | Chapel | The building is located immediately N of the Old Hall, on a raised terrace in the SW corner of the Terraced Gardens.[36][37] | 4172 | |
Vaynol Hall | Pentir SH5369669434 53°12′06″N 4°11′31″W / 53.201797367641°N 4.1918238666841°W |
22 February 1952 | Country house | Located at the centre of Vaynol Park, SW of the Old Hall, and having gardens adjoining to the SW.[38][39] | 4173 | |
Church of St Hywyn | Aberdaron SH1732526367 52°48′14″N 4°42′41″W / 52.803820000617°N 4.7113810560122°W |
19 October 1971 | Church | Situated in Aberdaron village, the graveyard running to the cliff edge.[40][41] | 4225 | |
Ruin of Abbey of St Mary | Bardsey Island, Aberdaron SH1200822172 52°45′52″N 4°47′16″W / 52.764321387251°N 4.7877465961611°W |
19 October 1971 | Abbey (ruined) | Situated towards the N end of the island in walled churchyard.[42][43] | 4232 | |
Church of St Iestyn | Llaniestyn, Tudweiliog SH2697333766 52°52′24″N 4°34′20″W / 52.873456175113°N 4.5723429593327°W |
19 October 1971 | Church | Situated on the S side of the village centre at Llaniestyn.[44][45] | 4258 | |
Capel Newydd | Nanhoron, Llanengan SH2858130919 52°50′54″N 4°32′49″W / 52.848405015008°N 4.5469780820796°W |
19 October 1971 | Chapel | Situated in field near Ty Bricks reached by lane and track running W from B4413 from point some 700m E of Nanhoron.[46] | 4303 | |
Church of St Engan | Llanengan SH2939627031 52°48′49″N 4°31′58″W / 52.813748014389°N 4.5328552855759°W |
19 October 1971 | Church | Situated in Llanengan village in large churchyard just W of road to Llangian.[47][48] | 4304 | |
Church of St Cawrdaf | Abererch, Llannor SH3966136582 52°54′10″N 4°23′07″W / 52.902689784226°N 4.3853943819615°W |
19 October 1971 | Church | The parish church stands in the large churchyard well furnished with slate tombstones, including some C18 ledger stones at the E, at the W end of Abererch village.[49] | 4317 | |
Ffynnon Cybi and associated works | Llanystumdwy SH4272241276 52°56′45″N 4°20′32″W / 52.945756852863°N 4.3422005276714°W |
19 October 1971 | Well | The well lies in the narrow valley below the slopes of Garn Bentyrch, and is reached by a footpath from the NE corner of the churchyard, crossing two fields, the second by a causeway.[50] | 4343 | |
Penarth Fawr | Llanystumdwy SH4192737675 52°54′47″N 4°21′08″W / 52.913179726817°N 4.352266415218°W |
19 October 1971 | The house stands on a minor road running N from the A497, W of Pwllheli towards Llanarmon.[51][52] | 4359 | ||
Church of St Beuno, Pistyll | Pistyll SH3283342320 52°57′08″N 4°29′23″W / 52.952135634637°N 4.4897687394816°W |
19 October 1971 | Church | The church is set on a sloping site in a narrow valley below the later hamlet of Pistyll, and below the former road line of the Llithfaen to Nefyn road.[53][54] | 4374 | |
Church of St Gwynhoydl, Tudweiliog | Tudweiliog SH2088533236 52°52′00″N 4°39′45″W / 52.866698958961°N 4.6624041341316°W |
19 October 1971 | Church | Situated some 500m E of the crossroads at Pen-y-graig, NE of a minor road from the crossroads to Pont Llangwnnadl.[55][56] | 4378 | |
Criccieth Castle | Criccieth SH4998837731 52°54′58″N 4°13′57″W / 52.915999752114°N 4.232513451147°W |
2 August 1949 | Castle | Founded as a royal residence by the princes of Gwynedd. Taken by Edward I in 1283 and slighted by Owain Glyndwr in 1403.[57][58] | 4396 | |
Capel Peniel | Porthmadog SH5625939895 52°56′14″N 4°08′25″W / 52.937157505536°N 4.1402792294475°W |
30 March 1951 | Chapel | Set back from the road at the S end of Tremadog.[59][60] | 4442 | |
Church of St Cadfan, Tywyn | Tywyn SH5882200952 52°35′17″N 4°05′07″W / 52.587994925004°N 4.0853823049827°W |
30 March 1951 | Church | Near the E end of the modern town, in a walled churchyard on the W side of Corbet Square.[61][62] | 4642 | |
Parish Church of St Derfel, Llandderfel | Llandderfel SH9815737066 52°55′17″N 3°30′58″W / 52.921341072859°N 3.516246803933°W |
20 October 1966 | Church | Located within its own walled churchyard at the SW edge of the village, with commanding views down the Dee valley.[63][64] | 4654 | |
Church of St Mary and St Egryn, Llanegryn | Llanegryn SH5961805787 52°37′54″N 4°04′33″W / 52.631638395768°N 4.0756948300497°W |
17 June 1966 | Church | The church is located on a S facing bluff above the confluence of two streams, NNW of the present nucleated village, and is reached by a minor road off the N end of the main village street.[65][66] | 4729 | |
Cymer Abbey | Llanelltyd SH7213419517 52°45′29″N 3°53′46″W / 52.75809802391°N 3.8962164165481°W |
17 June 1966 | Abbey | Situated near the Afon Mawddach on the opposite bank of the river to Llanelltyd village; accessed via a lane leading NE off the main road.[67][68] | 4738 | |
Church of St Celynin, Llangelynin | Llangelynin SH5712307205 52°38′37″N 4°06′47″W / 52.643724584313°N 4.1131474640353°W |
17 June 1966 | Church | To the W of and below the A493 in Llangelynin hamlet. The church stands in a rectangular churchyard, and is set into the steeply sloping ground above the railway and sea.[69][70] | 4751 | |
Portmeirion Town Hall | Portmeirion, Penrhyndeudraeth SH5891037133 52°54′47″N 4°05′59″W / 52.913050798466°N 4.0996608457508°W |
28 April 1952 | Town hall | Facing the Angel and Angel Gates at the western edge of the village group; set against the hill slope.[71][72] | 4777 | |
St Tanwg's Church, Llandanwg | Llanfair SH5687328241 52°49′57″N 4°07′34″W / 52.832632794464°N 4.1260198371493°W |
30 November 1966 | Church | Located at the coast to SSW end of the village of Llandanwg.[73][74] | 4790 | |
St Brothen's Church | Llanfrothen SH6221941185 52°57′01″N 4°03′08″W / 52.950312555239°N 4.0522080540651°W |
30 November 1966 | Church | Located on a sloping site at the SW edge of the small village of Llanfrothen; accessed via a footpath leading S from a lane running S to the Village from the B4410 Garreg to Rhyd road; set within a rubble-walled graveyard.[75][76] | 4804 | |
St Mary and St Bodfan Church, Llanaber | Barmouth SH5993018024 52°44′30″N 4°04′35″W / 52.741653062836°N 4.0762985045146°W |
3 April 1951 | Church | On a striking site overlooking the sea to the W of the slightly elevated main road; in a large graveyard behind rubble walls, accessed via a stone gabled lychgate.[77][78] | 4906 | |
St Mark's Church, Brithdir | Brithdir and Llanfachreth SH7635718360 52°44′55″N 3°50′00″W / 52.748687431401°N 3.8332371030814°W |
26 May 1995 | Church | Begun 1895 and consecrated in 1898; designed by H Wilson, a leading figure of the Arts and Crafts movement.[79][80] | 16008 | |
Capel Jerusalem | Bethesda SH6245566745 53°10′48″N 4°03′35″W / 53.179985430944°N 4.0596274872271°W |
25 April 1997 | Chapel | Situated in centre of Bethesda, fronting onto the gardens behind the War Memorial.[81][82] | 18387 | |
St Baglan's Church, Llanfaglan | Bontnewydd SH4554460690 53°07′15″N 4°18′34″W / 53.120951378836°N 4.3095419441351°W |
29 May 1968 | Church | Situated NW of Llanfaglan, in an isolated situation in a field some 150m E of the minor road which runs N - S along the edge of the Afon Gwyrfai estuary.[83][84] | 18619 | |
Dolbadarn Castle | Llanberis SH5860359791 53°06′59″N 4°06′51″W / 53.116507273719°N 4.1141529435627°W |
28 May 1999 | Castle | Situated on a natural rock outcrop in a strategic position at the north-west end of Llyn Peris, the castle forms a prominent feature in the landscape.[85][86] | 21854 | |
Gilfach Ddu (housing the National Slate Museum) | Llanddeiniolen SH5855060280 53°07′15″N 4°06′55″W / 53.120885793033°N 4.1151599699246°W |
4 November 1999 | Quarry workshops | Located at the south-east end of Llyn Padarn to the east of Llanberis, the quarry workshops sit at the foot of the vast workings of the former Dinorwic Slate Quarry.[87][88] | 22656 | |
Harlech Castle | Harlech SH5811031240 52°51′36″N 4°06′32″W / 52.859901568961°N 4.1089772533429°W |
21 June 2001 | Castle | Imposingly sited in the centre of the town with dramatic views across Tremadog Bay and towards Snowdonia.[89][90] | 25500 |
See also
[edit]- Grade II* listed buildings in Gwynedd
- Listed buildings in Wales
- Scheduled monuments in Gwynedd
- Registered historic parks and gardens in Gwynedd
Notes
[edit]- ^ Sometimes known as OSGB36, the grid reference is based on the British national grid reference system used by the Ordnance Survey.
References
[edit]- ^ "Buildings & Conservation Areas". Cadw. Retrieved 18 June 2013.
- ^ "Coflein". online database of RCAHMW. Royal Commission on the Ancient and Historical Monuments of Wales. Retrieved 28 November 2016.
- ^ "Planning (Listed Buildings and Conservation Areas) Act 1990". The National Archives. Retrieved 18 June 2013.
- ^ Cadw. "Cochwillan (3653)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Cochwillan". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Penrhyn Castle (3659)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Penrhyn Castle". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Glynllifon (3684)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Glynllifon". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Beuno, with attached Chapel of St Beuno (3758)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Beuno, with attached Chapel of St Beuno". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Fort Belan (3810)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Fort Belan". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Caernarfon Castle (3814)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Caernarfon Castle". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Caernarfon Town Wall (3815)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Caernarfon Town Wall". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Police Station, including forecourt railings and gate piers (3827)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Police Station, including forecourt railings and gate piers". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "County Court (former County Hall) (3828)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "County Court (former County Hall)". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Mary (3857)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Mary". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Royal Welsh Yacht Club (also known as Porth yr Aur) (3861)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Royal Welsh Yacht Club (also known as Porth yr Aur)". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Peblig (3881)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Peblig". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Road University College of North Wales Main Building (Original Courtyard Ranges only) (3963)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Road University College of North Wales Main Building (Original Courtyard Ranges only)". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Cathedral church of St Deiniol (4027)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Cathedral church of St Deiniol". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Menai Suspension Bridge (CROWN PROPERTY) (4049)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Menai Suspension Bridge (CROWN PROPERTY)". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Vaynol Old Hall (4166)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Vaynol Old Hall". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Chapel of St Mary to N of Vaynol Old Hall (4172)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Chapel of St Mary to N of Vaynol Old Hall". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Vaynol Hall (4173)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Vaynol Hall". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Hywyn (4225)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Hywyn". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Ruin of Abbey of St Mary (4232)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Ruin of Abbey of St Mary". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Iestyn (4258)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Iestyn". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Capel Newydd (4303)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Engan (4304)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Engan". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Cawrdaf (4317)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ Cadw. "Ffynnon Cybi and associated works (4343)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ Cadw. "Penarth-fawr (4359)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Penarth-fawr". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Beuno (4374)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Beuno". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Gwynhoydl (4378)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Gwynhoydl". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Criccieth Castle (4396)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Criccieth Castle". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Capel Peniel (4442)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Capel Peniel". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Cadfan (4642)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Cadfan". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Parish Church of St Derfel (4654)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Parish Church of St Derfel". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Mary and St Egryn (4729)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Mary and St Egryn". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Cymer Abbey (4738)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Cymer Abbey". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Celynin (4751)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Celynin". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Portmeirion Town Hall (4777)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Portmeirion Town Hall". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Tanwg (4790)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Tanwg". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Brothen (4804)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Brothen". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Parish Church of Saint Mary and Saint Bodfan (4906)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Parish Church of Saint Mary and Saint Bodfan". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Mark (16008)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Mark". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Capel Jerusalem (18387)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Capel Jerusalem". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Church of St Baglan (18619)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Church of St Baglan". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Dolbadarn Castle (21854)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Dolbadarn Castle". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Dinorwic Slate Quarry Workshops (Welsh Slate Museum Buildings) (22656)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Dinorwic Slate Quarry Workshops (Welsh Slate Museum Buildings)". British Listed Buildings. Retrieved 4 April 2019.
- ^ Cadw. "Harlech Castle (25500)". National Historic Assets of Wales. Retrieved 4 April 2019.
- ^ "Harlech Castle". British Listed Buildings. Retrieved 4 April 2019.
External links
[edit]Media related to Grade I listed buildings in Gwynedd at Wikimedia Commons