This fort, on the top of the Cerro Hill, houses a collection of armoury. It is the original fort from which Montevideo originated. The fort sits on the top of a hill and can be seen from many places in the city - and you'll have a fantastic view of the city from the fort. Visiting the fort can be hard, as the Cerro district is somewhat of a shantytown and reportedly not safe to wander around in — though it is possible to reach the fort by car or taxi.