Travel
Backpack Europe:Everything you need to know.
Dept.of State: Travel advisory, warnings, passport requirements etc.
EuroCheapo:European hotels,transportation, city guides and a budget travel blog.
I Go U GO: Search multiple sites for airfare, read reviews…
Pet friendly hotels: Find hotels and motels that are pet friendly.
Seat Guru: Airplane seating, in-flight amenities and airline information.
Unusual Hotels: Worldwide one-of-a-kind places to stay.