The Leaky Cauldron is a popular Wizarding pub in London. It is the entrance to Diagon Alley. For much of the end of the 20th Century, Tom was the landlord. Now Hannah Abbott is the landlady, moving in with her husband, Neville Longbottom. It was built by Daisy Dodderidge in 1500 "to serve as a gateway between the non-wizarding world and Diagon Alley." It rents rooms, has a bar, several private parlor rooms, and a large dining room.