One day in Dublin, Ireland

• Things to do in Dublin, Ireland · 40 places to see, led by Dublin Castle and St Patrick's Cathedral

• Bangor, Wales141 km awayCastles and Town Walls of King Edward in Gwynedd37 places to see, led by Castles and Town Walls of King Edward in Gwynedd and Caernarfon Castle
• Kilkenny101 km awayKilkenny Castle6 stops in a day, starting at Saint Canice's Cathedral
• Belfast142 km awaySS Nomadic6 stops in a day, starting at St Peter's Cathedral
• Cluain Meala146 km awayCahir Castle10 places to see, led by Cahir Castle and Lismore Castle

• St Patrick's Cathedral: Diliff, CC BY-SA 3.0
• Dublin Castle: Unknown author, Public domain
• Spire of Dublin: Almbauer, Public domain
• National Library of Ireland: YvonneM, CC BY-SA 3.0
• Leinster House: Jean Housen, CC BY-SA 3.0
• National Gallery of Ireland: Kaihsu Tai, CC BY-SA 3.0

Pictures from Wikimedia Commons, through each place’s Wikidata entry.

• Each day starts at the best-known place not yet seen and adds the best known within a short walk of it, then puts them in the shortest order. The places come from Wikidata (CC0), ranked by how many Wikipedias have an article about them.
• The map draws each day’s walk along the streets, routed by Valhalla on OpenStreetMap; the distances beside the stops are straight lines.
• Opening hours, tickets and closures are not checked: each place’s Wikipedia article has them.