A military structure located near Horní Břečkov, Czechia, in the South Moravian Region. The specific designation '5/1233/C2' suggests a possible military inventory or grid reference number, commonly used in former Warsaw Pact documentation for fortified positions or storage facilities. The site is situated in a rural, forested area characteristic of the region's landscape.
Based on the coordinates and naming convention, it may be associated with Cold War-era fortifications, though this cannot be confirmed from available sources. The current physical state and original purpose of the structure are not documented in the provided search results.