European Train, Bus and Ferry Service, plus the World's Subway Navigator

http://www.reiseauskunft.bahn.de/bin/query.exe/en

http://www.eurail.com/

http://www.raileurope.com/us/index.htm

http://nationalrail.co.uk/

http://www.nationalexpress.com/

http://www.irishrail.ie/home/

Mediterranean Ferry Services

http://www.amadeus.net/home/new/subwaymaps/en/
 Hotel Reservations
http://www.holidaycity.com/

http://www.eurocheapo.com/

http://www.venere.com/site/index.php?lg=en&ref=960
 Travel Resources
http://www.ricksteves.com/
http://www.nationalgeographic.com/traveler/a_list/
http://www.frommers.com/
http://www.fodors.com/index.cfm
http://www.lonelyplanet.com/
http://travel.roughguides.com/default.html
http://gorp.away.com/index.html
http://www.elderhostel.org/welcome/home.asp
http://www.thegreenguide.com/
http://www.thomascookpublishing.com/
http://www.gate1travel.com/
http://www.gct.com/gcc/general/
 Walks and Hikes
http://www.ramblersholidays.co.uk/
http://www.worldwalks.com/
www.traildatabase.org
http://www.wanderwegholidays.com/
http://www.traveloffthebeatenpath.com/
http://www.wildernesstravel.com/
http://www.sherpa-walking-holidays.co.uk/
http://www.classicjourneys.com/
http://www.breakaway-adventures.com/
http://www.vbt.com/
http://www.backroads.com/
http://www.hfholidays.co.uk/
 Airlines
http://www.johnnyjet.com/

http://www.ryanair.com/site/EN/

http://www.easyjet.com/en/book/index.asp

http://www.aerlingus.com/

http://www.airberlin.com/

 
 Cruise Ships
http://www.princess.com

http://www.vacationstogo.com/

http://www.ncl.com/nclweb/home.html

 

 
 Digital Maps
http://maps.google.com/
http://earth.google.com/
http://terraserver.microsoft.com/
http://www.everyscape.com