CAT is located kinda on top of a small mountain. We had to take a little cable car to get up there. When I knew that there's a cable car, I thought that it was totally the opposite of the spirit of CAT since it's supposed to be enviornmentally friendly. But the truth is, the cable car is operate on water. The cart at the top get filled wtih water and once they release the locking system, the cart at the bottom is dragged up by gravity. Neat, isn't it?