Travel Alerts and Warnings
http://travel.state.gov/content/passports/english/alertswarnings.html

Passports
http://travel.state.gov/content/passports/english/passports.html

Travel Safety
http://travel.state.gov/content/passports/english/go/safety.html

Currency Converter
http://www.xe.com/currencyconverter/

Traveling with Disabilities or Medications
http://www.tsa.gov/travel/special-procedures

Immunizations for Travel
http://wwwnc.cdc.gov/travel/destinations/list

Required Travel Documentation
http://travel.state.gov/content/passports/english/country.html