Kobylisy is a former military shooting range located in Kobylisy, a northern suburb of Prague. It was established in 1889–1891, on a site that was at the time far outside the city, as a training facility for the Austro-Hungarian army.
During the Nazi occupation it was used for mass executions as part of retaliatory measures against the Czech people after the assassination of Reinhard Heydrich in 1942. About 550 Czech patriots of every social rank lost their lives here, most of them between 30 May and 3 July 1942, when executions took place almost every day. The bodies of the executed were subsequently incinerated in Strašnice Crematorium.
The site was converted to a memorial after World War II, and its current dimensions date to the 1970s when the large paneláks (Communist-era tower blocks) of a new housing estate encroached upon it. Kobylisy Shooting Range has had the status of national cultural monument since 1978. Today it is freely accessible and is within ten minutes' walk of the Kobylisy or Ládví metro stations.References:
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.