Where Have You Been?

A friend of mine mentioned having a mental map of the states she'd visited. I thought it might be interesting to make an actual one. Good free maps are surprisingly hard to find.

NEW! The stamps I've collected in my passports

North America

Landing in an airport doesn't count. Road-tripping through does. I suspect I've been to Vermont and Delaware, but I'm not sure. Why isn't Mexico split into states in this map? Oh, and I've visited Hawaii, which is apparently too far offshore for this map.

Europe

World