Passport Information
http://www.travel.state.gov/passport

Currency Conversion
http://www.xe.com/

American Embassies
http://www.americanconsulate.com/

World Weather
http://www.weather.com/

Current Worldwide Time
http://www.timeanddate.com/world/clock

World Electricity Guide
http://www.kropla.com/electric

Airport Guide
http://www.worldairportguide.com/

Maps
http://www.mapquest.com/

Airfare
http://www.orbitz.com

We suggest you check on line sources for airfare as well as individual airline sites directly

USA National Parks
http://www.nps.gov

UNESCO World Heritage
http://www.whc.unesco.org

Royal Horticultural Society
http://www.rhs.org.uk