Accommodations
Hostel Guide: hostels.org
Hostels: hihostels.com
Hostels: hostelworld.com
Hostels: hostelz.com
European rail travel
Britrail: britrail.com
Eurail Pass: eurail.com
Rail Europe: raileurope.com
Railpass Information: railpass.com
Railpass and Hostels: eurotrip.com
Miscellaneous travel information
Crisis24: crisis24horizon.com/osu/login
Currency Exchange Rates: xe.net/ucc
Currency Exchange Rates: oanda.com
WorldStandards.com (worldwide electrical guide): worldstandards.eu/electricity/plugs-and-sockets
ISIC (Student ID Card): isic.org
Worldwide Metric Conversion: worldwidemetric.com/conversion-calculator.asp
Maps of Europe: viamichelin.com
Special interest groups
Mobility International: miusa.org
Travel guides
Fodor’s Travel Guide Online: fodors.com
Let’s Go Travel Guide Online: letsgo.com
Lonely Planet Travel Guide Online: lonelyplanet.com
Rough Guides Travel Online: roughguides.com
Rick Steves’ Europe: ricksteves.com
Government services
U.S. Department of State: travel.state.gov
Centers for Disease Control: cdc.gov/travel
Passport Information: travel.state.gov/content/travel/en/passports.html
Smart Traveler Enrollment Program (STEP): mytravel.state.gov/s/step
Foreign Entry Requirements: travel.state.gov/visa/americans
Embassy and Consulate Information: embassy.org
Travel Advisories: travel.state.gov/content/travel/en/traveladvisories/traveladvisories
Absentee Voting: fvap.gov
U.S. Consulates: www.usembassy.gov
Health information
The Ohio State University, Student Health Services: shs.osu.edu/services/travel-consultation
Travel Health Advice: headinghomehealthy.org/traveler/
Green travel
Carbon Neutral: carbonneutral.com
Ethical Traveler: ethicaltraveler.org
Fair Trade Federation: fairtradefederation.org
Global Footprint Network: footprintnetwork.org/en/index.php/GFN
Sustainable Travel International: sustainabletravel.org
Go Green Travel Green: gogreentravelgreen.com