||
Buildings
Cochwillan
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-4">Grade I listed buildings in Gwynedd</a>]]>
Penrhyn Castle
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-6">Grade I listed buildings in Gwynedd</a>]]>
Glynllifon
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-8">Grade I listed buildings in Gwynedd</a>]]>
Church of St Beuno, with attached Chapel of St Beuno
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-10">Grade I listed buildings in Gwynedd</a>]]>
Fort Belan
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-12">Grade I listed buildings in Gwynedd</a>]]>
Caernarfon Castle
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-14">Grade I listed buildings in Gwynedd</a>]]>
Caernarfon town walls
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-16">Grade I listed buildings in Gwynedd</a>]]>
Police Station, including forecourt railings and gate piers
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-18">Grade I listed buildings in Gwynedd</a>]]>
County Court (former County Hall)
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-20">Grade I listed buildings in Gwynedd</a>]]>
Church of St Mary, Caernarfon
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-22">Grade I listed buildings in Gwynedd</a>]]>
Porth yr Aur (Royal Welsh Yacht Club)
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-24">Grade I listed buildings in Gwynedd</a>]]>
Church of St Peblig
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-26">Grade I listed buildings in Gwynedd</a>]]>
University College of North Wales (original building)
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-28">Grade I listed buildings in Gwynedd</a>]]>
Bangor Cathedral
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-30">Grade I listed buildings in Gwynedd</a>]]>
Menai Suspension Bridge
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-32">Grade I listed buildings in Gwynedd</a>]]>
Vaynol Old Hall
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-34">Grade I listed buildings in Gwynedd</a>]]>
Chapel of St Mary to N of Vaynol Old Hall
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-36">Grade I listed buildings in Gwynedd</a>]]>
Vaynol Hall
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-38">Grade I listed buildings in Gwynedd</a>]]>
Church of St Hywyn
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-40">Grade I listed buildings in Gwynedd</a>]]>
Ruin of Abbey of St Mary
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-42">Grade I listed buildings in Gwynedd</a>]]>
Church of St Iestyn
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-44">Grade I listed buildings in Gwynedd</a>]]>
Capel Newydd
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-46">Grade I listed buildings in Gwynedd</a>]]>
Church of St Engan
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-47">Grade I listed buildings in Gwynedd</a>]]>
Church of St Cawrdaf
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-49">Grade I listed buildings in Gwynedd</a>]]>
Ffynnon Cybi and associated works
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-50">Grade I listed buildings in Gwynedd</a>]]>
Penarth Fawr
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-51">Grade I listed buildings in Gwynedd</a>]]>
Church of St Beuno, Pistyll
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-53">Grade I listed buildings in Gwynedd</a>]]>
Church of St Gwynhoydl, Tudweiliog
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-55">Grade I listed buildings in Gwynedd</a>]]>
Criccieth Castle
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-57">Grade I listed buildings in Gwynedd</a>]]>
Capel Peniel
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-59">Grade I listed buildings in Gwynedd</a>]]>
Church of St Cadfan, Tywyn
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-61">Grade I listed buildings in Gwynedd</a>]]>
Parish Church of St Derfel, Llandderfel
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-63">Grade I listed buildings in Gwynedd</a>]]>
Church of St Mary and St Egryn, Llanegryn
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-65">Grade I listed buildings in Gwynedd</a>]]>
Cymer Abbey
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-67">Grade I listed buildings in Gwynedd</a>]]>
Church of St Celynin, Llangelynin
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-69">Grade I listed buildings in Gwynedd</a>]]>
Portmeirion Town Hall
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-71">Grade I listed buildings in Gwynedd</a>]]>
St Tanwg's Church, Llandanwg
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-73">Grade I listed buildings in Gwynedd</a>]]>
St Brothen's Church
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-75">Grade I listed buildings in Gwynedd</a>]]>
St Mary and St Bodfan Church, Llanaber
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-77">Grade I listed buildings in Gwynedd</a>]]>
St Mark's Church, Brithdir
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-79">Grade I listed buildings in Gwynedd</a>]]>
Capel Jerusalem
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-81">Grade I listed buildings in Gwynedd</a>]]>
St Baglan's Church, Llanfaglan
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-83">Grade I listed buildings in Gwynedd</a>]]>
Dolbadarn Castle
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-85">Grade I listed buildings in Gwynedd</a>]]>
Gilfach Ddu (housing the National Slate Museum)
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-87">Grade I listed buildings in Gwynedd</a>]]>
Harlech Castle
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Grade_I_listed_buildings_in_Gwynedd#cite_ref-89">Grade I listed buildings in Gwynedd</a>]]>
.