Where's the oldest toilet in Britain? It's at Housesteads Roman Fort! This antique latrine is located along Hadrian's Wall and recalls a time when the long arm of the Roman Empire reached all the way into Britain. Join a tour of this ancient wonder and explore the crumbled barracks and hospital ruins in perfect Roman military tortoise-formation (or simply walk normally). Marvel at the ancient relics and savor some timeless countryside scenery.