A military bunker located near the town of Mikulov in the South Moravian Region of Czechia, close to the border with Austria. The structure is part of the network of Cold War-era border fortifications constructed by Czechoslovakia during the latter half of the 20th century. These fortifications were built to secure the country's western border, a role previously held by earlier defensive lines. The specific designation '4/104/1' follows a common military inventory or sector numbering system used for such installations.
The region around Mikulov has a long military history due to its strategic position in the Dyje-Svratka Valley, a historic corridor between Moravia and Austria. While the exact construction date, armament, and crew details for this specific bunker are not provided in the available information, such structures typically featured reinforced concrete construction, firing positions, and accommodations for a small garrison. They were designed to delay or repel potential incursions from NATO-aligned forces during the Cold War standoff.
Following the dissolution of the Warsaw Pact and the end of the Cold War, many of these border fortifications were decommissioned. Some have been repurposed, left abandoned, or demolished. This particular bunker's current condition and accessibility are not specified in the provided data.