LOL, temp in the 90s, you're just showing off
Seriously though, with this tower shot, as well as the thing I mentioned before about close focusing and letting the distance blur away, move around every part you can and remember that with abstract shots a couple of inches to the left/right or a few degrees different angle can make all the difference.
May I recommend one thing as well: turn off the Preview screen so you don't look at any of the shots. Just shoot away with abandon and wait until you get home to see the results. You'll enjoy it much more and get lots of surprises when you get home but more importantly you'll see each picture for what it is and not simply as a representation of what you are seeing at the time.
Good luck!
Cheers,
Rob