Dublin Castle

Dublin Castle, a former seat of British rule and now a civic complex, anchors Dublin’s historic core. Its mix of medieval ruins, Georgian state apartments, and the striking Chapel Royal reveals eight centuries of political and architectural change. Highlights include guided tours through the ornate State Apartments, the Viking-era foundations, and the tranquil Dubh Linn Garden. Centrally located near Temple Bar and City Hall, it’s easy to combine with other sights. Visit for a clear window into Ireland’s governance, ceremony, and contested history, presented through accessible exhibits and well-preserved spaces. Allow 60–90 minutes. Admission fees apply.