Deep beneath our feet lies a secret. It is a relic of a time when the world held its breath. This is the story of Bunker 2. More formally, it is known as the F-4 Object. Locals often call it the Rákosi-bunker.
Imagine Budapest gripped by Cold War paranoia. The threat of nuclear annihilation loomed large. Communist leaders felt vulnerable and sought protection. Thus, the F-4 Object was conceived.
Construction on Bunker 2 began on May 1, 1952. It ran parallel to the construction of the M2 metro line. This was no accident. The bunker has a direct connection to the metro. It is located 45 to 50 meters below the surface. The structure stretches for kilometers in an “H” shape. It runs between Kossuth tér and Szabadság tér. Some say there’s even a closed tunnel to the Hungarian Parliament Building. Others claim a link to the former Hungarian Working People’s Party headquarters.
The goal of Bunker 2 was simple. It was to safeguard Mátyás Rákosi and his Central Committee. In case of a nuclear attack, they would retreat here. The bunker was also meant to house offices for Parliament. Once the danger passed, leaders would use the metro. They would head to the Eastern railway station. There, an armored train would await them.
To maintain secrecy, workers were told they were building the metro. This technological approach was similar. Rumors circulated that prisoners were used for construction. But miners carried out the work.
Bunker 2 was designed to accommodate 2,200 people. It spans 3,500 to 3,800 square meters. Construction finished in 1962 or 1963. The bunker was equipped with advanced technology. An air filtering mechanism could process 4,000 cubic meters per hour. This was to filter out radioactive dust. A 150-cubic-meter water reservoir was installed. A generator could produce 30 kW of electricity. An emergency exit near the Hungarian Television headquarters provided ventilation. Inside, a labyrinth of rooms included a council hall. This was for the country’s leaders to debate vital tasks.
Though never used, Bunker 2 remained ready until the mid-1970s. Its existence was revealed in a 1994 documentary. The film was titled Pincebörtön or Cellar Prison.
Today, Bunker 2’s condition has deteriorated. Yet, its ventilator and generator still function. Maintenance personnel check them weekly. Original furniture and equipment were removed during the Cold War thaw. The state owns the bunker. The Budapest Transport Company controls it.
The entrance is in the inner courtyard of a classicist building. You’ll find it at Steindl Imre utca 12. A high concrete cylinder marks the spot. An elevator or 283 stairs lead down. This courtyard is accessible through an iron gate. It is located in the courtyard of the house opposite. It is at Zoltán utca 13.
Once a strictly confidential site, access was heavily restricted. Visitors had to sign a secrecy statement. One of the entrances was demolished in 2009. The total number of entrances and tunnels remains unknown.
Bunker 2 stands as a silent testament to a bygone era. It serves as a reminder of the ever-present threat of nuclear war. It is a relic of a time filled with fear and uncertainty. It represents the lengths to which people will go to survive.