Behold: Excalibur, the World’s Tallest Climbing Wall

Klimcentrum Bjoeks in Groningen, Netherlands sports the world’s tallest climbing wall at just over 121 feet tall. Here’s a cool photo gallery of how it was built, section by section. My dad would see this and say, “Eh, I’ve seen bigger.” Photos above by Eric Kieboom. (via presurfer)

See related posts on Colossal about , , , , .