I don't know what I expected when I visited Bukittinggi last trip. I just remembered the bad thing I had that I wouldn't share it here. But, when I saw to the photos I've took, I realize that I also had nice experience in Bukittinggi, North Sumatra.
Bukittingi is about 2 hours drive from Padang, the capital city of North Sumatra. You can use travel to take you to Bukittinggi from Padang. Don't sleep while in the road between Padang and Bukittinggi because the road is really nice. While you are in the car, you can enjoy the waterfall.