Often unnoticed in consideration of more important centers, Durham is a small city that packs a crucial classical punch. Its cathedral is widely thought of as one of the best and brightest models of Norman architecture in the world. Built in the 11th century, Durham Cathedral is a UNESCO World Heritage Site and a place of exploration in its own right, plus it featured in the Harry Potter films!
Next door, Durham Castle is presently part of the academy but may be explored by guests. The compact old city hall is perfect for travelling, and the River Wear has fascinating views, especially from the bridges or the waterside walks.