With the nuclear arms race after 1945, fortress construction took on a completely new form. Especially with the advent of the nuclear age and the escalation of the superpowers in the form of the Cold War extensive bunker complexes were built on both sides of the „Iron Curtain“.
In addition to purely military constructions, the protection of the civilian population also became increasingly important, as the constant development of missile weapons means that an entire national territory can be attacked at any time and without much warning. However, protection of the entire population is not guaranteed at any time, and the protection factor of military bunkers and administrative and political leadership has always lagged behind the development of weapons. Even if it was suggested, absolute security was never given.
Command posts, communication centres and shelters were built deep in the rock or under cities, equipped with their own power supply, water treatment and storage facilities. In Germany, France, Switzerland and Scandinavia, entire networks of emergency bunkers were built to ensure the survival of the political leadership and administration in the event of an emergency.
NATO and the Warsaw Pact also developed highly complex defence systems that made the Cold War architecturally visible. These structures made of solid reinforced concrete were designed to be self-sufficient for weeks or months and often remained top secret. Some bunkers are still active today, others have been converted into museums, documentation centres or memorials. They are a vivid reminder of the omnipresent fear of nuclear war and are now part of Europe's cultural heritage.
As relics of an era of permanent threat, they illustrate the extent to which technology, politics and architecture are intertwined and at the same time serve as a reminder to preserve peace and international understanding as the highest values.
Military bunker

Civil Defense Facilities

Government bunker

Discover Cold War bunkers with FORTE CULTURA
The modern weapons technology meanwhile also allows the destruction of underground structures, so that the highlight of the bunker construction is in the history. Today, these monuments are exciting destinations. Many of them can be visited.







