1-888-Inn-Seek -Find inns and B&Bs.
Amazing Thailand -Thailand Tourism & Travel Directory.
AllCheapFares -Recommended by my wife, Linda.
BargainTravel.Com -Featured on AOL
BedandBreakfast.com -Offers savings and "hot deals" emails
BizTravel -Offers flight status pager alerts
Bus Web -Index of coach and group travel
Cheap Tickets -Low rates
EconomyReservations -Owned by our friend Harvey
Expedia -Well designed site with tons of options
Fare Chase -Search fares at 20 or so sites
HotWire -Great prices, but you can't select flight times.
KwikFly -Travel made simple.
LastMinuteTravel -Unsold tix to 'anywhere' for cheap cheap!
LateRooms.com -British site, worldwide cottages and villas.  
Orbitz -Founded by an airline cartel.
OneTravel -Can be pricey.
Priceline.Com -An internet innovator.
Road Trip Search -This is very cool travel tool !
Qixo -Compare prices from multiple travel sites.
SideStep -Search fares at multiple travel sites.
Site59.com -North American flights, hotels, and tours
SkyAuction.com -Has "last minute getaways" and other bargains on cruisearch  engines, timeshares, and other travel packages 
Smarter Living -Special deals on airfare. 
Travel Data -Index of B&Bs. 
Travelocity -Sends emails of special deals
Travel Now - Super low rates and great service
Trip.Com –