Climbers, get set to be pushed to your limits at Kletterhalle Bergwerk. There's nothing like the feeling of accomplishment when you finally reach the top.
You'll have to pay to enter this extreme fun and fitness venue, which is situated in Dortmund. But there's more to see around these parts than just Kletterhalle Bergwerk. Signal Iduna Park, Westfalenpark Dortmund and Dortmund Zoo are also worth adding to your itinerary.