Hiking Highlight
Recommended by 29 out of 30 hikers
The site is accessible, but signs are used to warn of landslides.
There are also guided tours.
April 15, 2021
The old boiler house was built from 1961 to 1963 to supply heat to the bunker buildings. With the construction of the heating center in the northeastern part (building no. 038, steam relaxation station) from the 1970s, it was integrated into the heating circuit and partially replaced.
April 2, 2024
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