Abandoned in the Vladimir region of Russia, Muromtsevo Castle was built in the late century. After the Russian Revolution, it served as a college and later a hospital. Eventually it fell into disuse and the castle now remains largely an untouched reli
Spiral staircase at La Conciergerie, Paris. Former royal palace and prison in on the Île de la Cité, it is part of the larger complex known as the Palais de Justice. Built in the Middle Ages as a Merovingian Palace.