Inside Regio: Einblicke in den Luftschutzbunker Heilbronn

"This was the worst night of my life," city guide Uli Sauter, who accompanies the Inside Regio team through the air raid shelter, reads from a contemporary witness's account. It's dark and cold in the tower – it's hard to imagine that up to 1,000 people once sought shelter here from bombing raids. When I enter the tower, "I always get goosebumps," Sauter says. Music: YouTube Music Camera: Paul Glaser Host: Ben Ferdinand