In remote Sabah, Malaysia there is an amazing limestone crag sticking 200 meters out of the rainforest. We climbed it.
It's without a doubt one of the coolest experiences we have had, from the riding randomly into the wilderness on a motorbike to staying with a local family, to climbing the incredible Batu Punggul in the middle of a massive rainforest. Huge on both of our lists as one of our best achievements!
If you are curious to read what inspired us to figure this out this is the Lonley Planet post Kyde had seen: