The currently highest building in the world (according to most definitions) is the Taipeh 101 tower with 101 floors (above ground). I took the stairs to the top and back down again.

Well, not literally, but on Saturday while loading my car I made at least 25 rounds up to the fourth floor and back down to the ground floor to load my car with stuff from our appartment.

I’ve never had sore muscles from climbing the stairs before.