Which of the "Seven Wonders of the Ancient World" is most fascinating to you?

They're all pretty crazy of you think about it, but Colossus of Rhodes is really the most amazing to me. Only because it was such a long time ago and it's about the same size as the Statue of Liberty but the Colossus of Rhodes allowed ships to pass beneath it's legs. The Hanging Gardens and Pharos lighthouse are a pretty close second.