Defo go wide, I had a 17-40 on a Canon 1D (1.3 crop) and that really wasn't wide enough.
Top of the rock is very good, didn't go up ESB.
http://www.flickr.com/photos/gpsutton/sets/72157626383401584/
Check out the apple store on 5th as well, very cool.
Another must (if your a geek like me) is...