Your expert guide will also make sure to take you right to the center of the city’s historic heart, where you’ll find the magnificent Dublin Castle. This place, originally built on a Viking site, has been a prison, a fortress, and a treasury. A little further from the center of town, you’ll find one of the largest walled parks in Europe, Phoenix Park. And of course, your group will have time to enjoy St. Patrick’s Cathedral, where the saint himself first baptized the pagan chieftains and altered Irish history. The nearby Christ Church Cathedral was founded 1,000 years ago and has born witness to the likes of warriors, kings, and saints. Book the best and most comprehensive Essential Free Tour of Dublin and find a whole new way to discover this city full of charming hospitality and cultural heritage.