In case you hadn't heard

OK. So, if you haven't already tried it, go to Google Maps and enter some location in the US that you know (your house, your school, your work, etc.) Zoom in or out to a comfortable level and then click on the "Satellite" button in the upper right corner of the window!

Ta da!

Ok. now, for some other interesting things.

Try to figure out what time of day it was by the shadows... (example1, example2)

Look at a sports venue and see if anyone was playing (example1, example2)

Or see if you can find transitions that were taken at different times of the year (example1)