Two Russian daredevils went on the adventure of a lifetime that will take your breath away.

These two men decided they would climb China's Shanghai Tower, which just so happens to be the second-tallest building in the world at nearly 2,100 feet high.

It's another extreme accomplishment that make us happy we're couch potatoes. It's much safer trolling around cable to see which 'Big Bang Theory' rerun we want to watch.