Right next to St. Vitus Cathedral in the castle complex (down the alley, left of the main entrance), the 'vicariate' is well placed to receive hungry travellers. This collection of delicately restored but wildly different rooms is a great place to sample Bohemian and international cuisine; try the grilled duck with honey and ginger, or the roast venison. The adjoining 16th century emperor Rudolph's foundry rooms serve similar food.