Building a space station on the moon and eventually Mars. Although I will probably be really old by the time they build a Mars space station. Also they plan on even making a space hotel. It's been a while since I read about it so I'm not sure if they're still going to do it but it's supposed to be like some huge elevator thing that brings you up to this floating hotel so maybe I'll see that too. Also the day that we finally find signs of intelligent life on another planet in our galaxy. That would probably be the coolest day of my life if we can find actual proof that intelligent aliens exist. Damn if only I could freeze myself so that I could wake up in the 2100's and see all this stuff.