Mentioned by Trip101
12 Famous Buildings In Dublin, Ireland - Updated 2021
"Take some time out of your day in Dublin to discover the Dublin Castle, and you’ll find yourself falling for the unique combination of fortified architecture and culture. Steeped in history that includes both Viking and medieval times, the Dublin Castle was the seat of English power until 1922. Today, the space itself is constantly put to use as an immersive teaching tool, to inform locals and visitors alike about the region’s history and continued importance."