The Lenin museum is located at the old Worker's Hall of Tampere, where V. I. Lenin and Josef Stalin met for the first time in 1905. It was opened in 1946 to present the life and ideas of Lenin. Today the museum focuses more widely to material related to Lenin's life and activities and the history of the Soviet Union.
The city walls of Avila were built in the 11th century to protect the citizens from the Moors. They have been well maintained throughout the centuries and are now a major tourist attraction as well as a UNESCO World Heritage Site. Visitors can walk around about half of the length of the walls.
The layout of the city is an even quadrilateral with a perimeter of 2,516 m. Its walls, which consist in part of stones already used in earlier constructions, have an average thickness of 3 m. Access to the city is afforded by nine gates of different periods; twin 20 m high towers, linked by a semi-circular arch, flank the oldest ones, Puerta de San Vicente and Puerta del Alcázar.