Description
System of underground tunnels used as an air raid shelter during World War II. The complex, extending beneath the city hall, could host over 300 people. Preserves original refugee graffiti and period ventilation systems.
Photo Gallery

System of underground tunnels used as an air raid shelter during World War II. The complex, extending beneath the city hall, could host over 300 people. Preserves original refugee graffiti and period ventilation systems.