First, Google Earth has upgraded a lot of their sat images.
Fun stuff! GE is addictive.
Then I better not get started! I have 3 road atlases (atli?) scattered around the house. (same as the number of telephone books!) My older son inherited my fascination with maps. He was suggesting routes on trips (in town and otherwise) while still in grade school. He once helped the school bus driver get back on the correct route after getting lost. ...and that was in elementary school!