Onion Gate

Where Losing Street exits the City Walls. The revised and expanded city map contained in The Compleat Ankh-Morpork has a handy little panel illustrating how all roads lead to Ankh-Morpork, even if you happen to be leaving the city and walking in the opposite direction, In this case out of the Onion Gate, where the road leads to Ankh-Morpork via Istanzia.