Measuring 1,109 feet (338 m) from tip to toe, the Macau Tower dwarfs the former Portuguese colony of Macau, where it was completed in 2001. In 2006, bungee jumping guru A J Hackett launched what the Guinness Book of Records recognized as the highest commercial bungee jump in the world. There are a few taller jumps, but they weren’t “commercial” use…as in, open to all comers.