East/West/North/South/Middle - I think I've covered at least a few city/states in each region of the U.S. Outside the States, I've visited various Asian countries such as Hong Kong, Thailand, Korea, Taiwan, Macau and most of the larger cities in China including Harbin, Tianjin, Beijing, Shanghai, Xi'an, Hubei and Guangzhou.

Japan and Europe. Oh, also, Africa cuz I totally want to do a safari trip!

I'm not sure if it's the biggest mistake, but here's a tip. Don't EVER over pack. Rather, under pack and BUY everything when you get there!