Its so nice to see the same thing from a different perspective. I've been to all those places a couple of times. I'd say for you to work on your depth of field work a lot. I think what would of been cool is if the astronaut one, you set up a tripod put a long shutter speed on it and let loads of people go up the esculator So you get a kind of motion blur sense.

P.S Did you go on the earth quake machine??