Explore the mighty fortress that is Edinburgh Castle, part of the city's UNESCO World Heritage Site. Learn More Climb the ancient extinct volcano of Arthur's Seat in Holyrood Park for iconic views of the capital. Learn More Wander the five streets of The Royal Mile, home to many of Edinburgh's most famous landmarks. Learn More See More Visit The Old Town's Victoria Street, allegedly the inspiration for Diagon Alley in Harry Potter. Learn More Stroll through pretty Princes Street Gardens and visit the vast Walter Scott Monument. Learn More Marvel at the beautiful stonework and stained glass windows of the Gothic St Giles' Cathedral. Learn More See Less