I bet I could scale that entire thing in 3 minutes flat. try. Standing 121 feet tall, Excalibur is considered to be the tallest climbing wall in the world. If the height isn't intimidating enough it also has a curve that reaches 36 feet out from the base.
It looks like the rock from The Lion King :D Trolltunga, Norway. Trolltunga is a piece of rock that hangs out of the mountain about feet up in the air. The Troll’s Tongue (translation in English) is available to hikers from mid-June to about mid-September