Urdnot City is a massive fortress city constructed on Tuchanka during the earlier days of the Tuchanka State Union. It was built to withstand large amounts of punishment as it is heavily fortified with defenses and support structures that go more than 30 miles under the city. The entire city is surrounded by large walls lined with autocannons. Every few miles of this wall has a massive surface-to-air battery that can shred a ship to pieces. Urdnot City is the location of Urdnot Palace and the headquarters of the entire Tuchanka State Union. For this reason, t is constantly defended by police forces, military, cruisers, and sentry-cannons.