Bachtrack
http://bachtrack.com
Book tickets for live classical music, opera or ballet

Travel Cooler - Geography Quiz
http://www.thecooler.info/travel/game1.html
Geography Quiz

Cellular Abroad
http://cellularabroad.com
Rent a cell phone if you want one while traveling abroad

Cool Capitals
http://coolcapitals.com/
Guide to a few European cities

Frommers
http://frommers.com
General travel site

Religious Sites Worldwide
http://sacred-destinations.com
World travel links

Global Telephone Service
http://intouchglobal.com
Rent a phone for worldwide travel

JohnnyJet
http://JohnnyJet.com
Travel deals, stories, links, & tips

Pub Club
http://pubclub.com
Nightlife around the world

Yahoo Travel
http://Travel.yahoo.com
General travel information

Waymarking World Sites Marking
http://www.waymarking.com/
Mark unusual travel sites worldwide

How Far is it?
http://www.indo.com/cgi-bin/dist
Quickly see the distance between 2 destinations worldwide.

World Heritage Centre
http://whc.unesco.org/
World heritage site list

Festivals.com
http://www.festivals.com
Listing of festivals in USA, primarily musical

Travel Links Directory
http://www.travellinksdirectory.com/
Hotels, flights, car rentals and general travel information

Things to Do
http://www.thingstodo.com/
Popular attractions in the US

Globetrotters Club
http://globetrotters.co.uk/links/
Collected websites around the world. Very extensive.

TouristClick.com
http://www.touristclick.com/index.html
Global directory for hotel booking, car rental, or other bits of information.

Worldwide Travel Directory
http://worldwidetraveldirectory.co.uk/
International travel and holiday related directory

traveljunkies
http://www.traveljunkies.com
Guide to adventure travel around the world.

International Federation of Comepetitive Eating
http://www.ifoce.com/home.php
Schedule and news of eating contests around the world

Rails-to-Trails Conservancy / TrailLink
http://www.traillink.com
USA network that connects trails from former rail lines

Atlas Obscura
http://atlasobscura.com/
Photographs of curious or bizarre locations around the world. BestTimeToGo.com thinks it is worth a look.

Shutterfly
http://shutterfly.com
Photo sharing REQUIRES REGISTRATION

Travellerspoint Travel Community
http://www.travellerspoint.com
Travel guide, blogs, photos

Digital Photo World
http://www.babinets.com/
Beautiful pictures, photos, and images from around the world

Frugal Travel Guy
http://www.frugaltravelguy.com
How to get travel discounts

Wanderfly
http://wanderfly.com
Information and some photos about cities worldwide

Virtuoso
http://virtuoso.com
Upscale travel agencies

Accuweather
http://accuweather.com
Current weather conditions

Better Bidding
http://betterbidding.com
Discussion panel for Priceline and Hotwire users. REQUIRES REGISTRATION

British News Service
http://bbc.co.uk
International news

CNN News Service
http://cnn.com
International news

Concierge
http://Concierge.com
Luxury travel advice for metropolitan cities worldwide

CSTN.org
http://CSTN.org
Resources for traveling solo

Escapeartist
http://Escapeartist.com
Interesting resource for medical travel or living abroad, etc

Igougo
http://Igougo.com
General travel information

Lonely Planet Books
http://lonelyplanet.com
International travel advice

The New York Times Travel Section
http://travel2.nytimes.com
General travel advice

Newspapers Around the World
http://www.newspapers.com
Read what locals read and find newsworthy and get insights into them.

One Bag
http://onebag.com
The art and science of traveling light

Pets on the go
http://petsonthego.com
Traveling with pets or leaving them at home is a detail travelers must consider. Ideas and advice on this site.

Practical Traveler
http://thepracticaltraveler.com
Useful insight & information about author-selected destinations.

Shaw Guide
http://culture.shawguides.com/
Learning & educational travel programs directory

Time and Date
http://timeanddate.com
International time & date for many international cities

Triporama
http://Triporama.com
Family and friends trip planner. REQUIRES REGISTRATION

US Gov't Passport App Web Site
http://travel.state.gov
U.S. State Department travel advisories

Wikitravel
http://Wikitravel.org
Share your own expertise about a specific destination

World Travel Guide
http://Worldtravelguide.net
General travel information

WWI TV International Television
http://www.Wwitv.com
International internet television news & broadcasts

XE
http://xe.com
Currency converter

Home & Abroad
http://www.homeandabroad.com
Trip planning help

Via Michelin
http://www.viamichelin.com
Hotels, Car Rentals, & General Travel Information

Google Maps
http://www.maps.google.com
Maps worldwide

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

Travel Medicine
http://www.tripprep.com
Health information about your destination. REQUIRES REGISTRATION

Don't Forget Your Toothbrush
http://www.dontforgetyourtoothbrush.com
Create a personalized checklist before traveling. REQUIRES REGISTRATION

My Travel Guide
http://www.mytravelguide.com
Compares several major flight spider/search engines to find cheap flights

Trip It
http://www.tripit.com
Build your travel itinerary. REQUIRES REGISTRATION

Tax Rates
http://www.worldwide-tax.com/
Worldwide taxation and financial data. very useful if you are considering relocating.

CIA Factbook
https://www.cia.gov/library/publications/the-world-factbook/
Extensive geopolitical, statistical, and general information for most countries.

Road Scholar
http://www.elderhostel.org/
Educational travel and learning vacations targeting more mature travelers

Voyage.gc.ca
http://www.voyage.gc.ca
Canadian government website that provides information about other countries

U.S. Customs Service alerts
http://www.customs.ustreas.gov/xp/cgov/travel/
What travelers can/can’t bring in/out of the U.S.

CDC (Centers for Disease Control)
http://wwwn.cdc.gov/travel/default.aspx
Traveler's health alerts and medical issues

USA Passport Services and Information
http://travel.state.gov/passport/passport_1738.html
Online forms & info for USA passport applications/renewal

Americans Traveling Abroad
http://travel.state.gov/visa/americans/americans_1252.html
Advice and requirements for Americans who are traveling abroad

Tourism Offices Worldwide Directory
http://www.towd.com
Websites and email addresses for tourism offices around the world

WorldTourismDirectory
http://www.worldtourismdirectory.com
120,000 tourism groups, government associations, and organizations

Project Visa
http://www.embpage.org
Visa and embassy information for all countries

Telephone & Electrical Conversion Guide
http://www.kropla.com/electric.htm
Worldwide electrical systems & dialing codes

Universal Currency Converter
http://www.xe.net/currency
Currency conversion

FXCheatSheet
http://www.oanda.com/converter/travel
Create a currency conversion “cheat sheet”

The World Time Server
http://www.timeanddate.com/worldclock
Current time anywhere in the world

World Clock
http://www.worldtimeserver.com
Time zones

Visa ATM Locator
http://www.visa.com/atms
ATM cash withdrawal locations worldwide for credit cards in Visa & Plus systems.

Mastercard ATM Locator
http://www.mastercard.com/atmlocator/index.jsp
Global ATM locations for MasterCard, Maestro and Cirrus systems

Weather Underground
http://www.wunderground.com
Weather forecasts around the world

Cybercafes.com
http://www.cybercafes.com
Internet café locations worldwide

Travel Notes Around the World
http://www.travelnotes.org/
Provides extensive country & state travel / tourist information, & more.

Travel Language
http://www.travel-language.com/
Worldwide Travel sites and Language skill resources

Transportation Security Administration
http://www.tsa.gov
USA governmental site intended to provide travel news and information

Packwhiz
http://www.packwhiz.com/
Packing checklist generator and assistant. REQUIRES REGISTRATION

Diet Facts
http://dietfacts.com
Nutritional facts from a few restaurant menus

Marilyn Tausend
http://culinaryadventuresinc.com/
International culinary travel guide

Zagats Restaurant Information
http://www.zagat.com
Restaurant information in many US and International cities

Chow Hound
http://www.chowhound.com
Restaurant discussion board in the USA

Menu Pages
http://www.menupages.com
Restaurant guide in America (limited to ten US cities)

Yelp Restaurant Guide
http://www.yelp.com/
Restaurants rated by members, and can be sorted by area or cuisine.

Cruise Critic
http://cruisecritic.com
Discuss cruises and ships with other travelers

Grand Circle Cruise
http://gct.com
Cruises on small ships

Cruise Dealership
http://www.cruisedealership.com/
Specializes in cruises to all popular ports worldwide

American Discount Cruises
http://www.americandiscountcruises.com/
One of the best sources to find a cruise deal, used by BestTimetoGo.com

Cruises & Tours Unlimited
http://www.iwantacruise.com/
Specialists for cruises worldwide to find a low price and discounts.

PinTrips
http://pintrips.com
Save specific flights on a main dashboard, compare them side by side and share them with others.

iFly
http://ifly.com
Airport guide

Momondo
http://momondo.com
Bargain fairs. Also shows cheapest dates for several months.

FlightAware
http://flightaware.com
Live flight tracking

Flight Status Page 1 800
http://www.1800flights.net
Flight status

Air Gorilla
http://Airgorilla.com
Flight prices

Air Fare Watchdog
http://airfarewatchdog.com
Find flight bargains

Airline Seat Guru
http://seatguru.com
Rates airplane passenger seats by comfort level

Farecast
http://farecast.com
Guide to see if flight prices will change on alternate dates

Fare Compare
http://farecompare.com
Broad search to compare prices of flights

Flyer Talk
http://flyertalk.com
Discuss commercial airlines with other frequent flyers

Flying with Kids
http://flyingwithkids.com
Help for those who are traveling with children

Orbitz
http://Orbitz.com
Flight prices

Price Line
http://priceline.com
Bid for flight prices

Smarter Travel
http://smartertravel.com
General worldwide travel information, advice, & prices

Which Budget
http://Whichbudget.com
Unique spider to find good prices worldwide. Very interesting and useful site

Vayama
http://www.vayama.com
International flights & travel help

Air Treks
http://www.airtreks.com
Travel plan assistance especially with multiple city or one-way travel.

InsideTrip
http://www.insidetrip.com/
Offers 12 factors to evaluate how your air travel will be.

Flight Stats
http://www.flightstats.com/
Flight status, airport delays, and lots of other info. Great site.

Federal Aviation Administration
http://www.fly.faa.gov/flyfaa/usmap.jsp
USA governmental site which will provide flight delay information

Waldorf Astoria New York
http://waldorfastoria3.hilton.com/en/hotels/new-york/waldorf-astoria-new-york-NYCWAWA/index.html
Landmark luxury hotel located on Park Ave

Hilton New York
http://www3.hilton.com/en/hotels/new-york/hilton-new-york-NYCNHHH/index.html
Sophisticated midtown Manhattan hotel

Love Home Swap
http://www.lovehomeswap.com/
Members only house swapping site.

Bescover
http://bescover.com/
Find Bed & Breakfast Inns across the USA.

Hotel Cuba Hoteles
http://hotelcubahotels.com/
Online booking and secure payment

Cheap Hotels
http://www.cheaphotelsnet.com/
Hotels listed by area & price

University of Michigan hotels
http://umich.universityhotelnetwork.com/
Find hotels near Ann Arbor and the University of Michigan

Beach Destinations
http://beachdestinations.com
Vacation packages for beach destinations worldwide

Beachcomber
http://beachcomber.com
Beach vacation on the East Coast of the United States

Couch Surfing
http://couchsurfing.com
Sleep on a couch at someone's home for a small fee

Home Exchange
http://homeexchange.com
Resource to swap or rent a home. REQUIRES A MONTHLY FEE

Hostelworld
http://hostelworld.com
Hostels and Bed and Breakfast Inns around the world

Lanier Bed & Breakfast
http://lanierbb.com
Bed & breakfasts in the US

Owner Direct
http://ownerdirect.com
Vacation home rentals world

Vacation Rentals by Owner
http://www.vrbo.com/
Home/condo/apartment rentals from the unit owner directly

Gusto
http://www.gusto.com
Hotel reviews, information, and photos

Euro Cheapo Hotels
http://www.eurocheapo.com/
Cheap hotels in Europe

Pongu's Travel Guides
http://www.pmgeiser.ch
Pongu's Hotel and Travel Guides

Rent for Your Vacation
http://www.rentforyourvacation.com/
Connects vacation home rental owners with travelers

Zicasso
http://www.zicasso.com/
Travel agents compete to plan your luxury vacation

Travel Agency to Cuba Servicios Global
http://www.serviciosglobal.com
Travel to Cuba

Lineupexplorers Surf Travel
http://www.lineupexplorers.com/
Surf and snow sports vacations

Comebackalive
http://Comebackalive.com
Adventurous travel tours

Freegate Tourism
http://Freegatetours.com
Tours worldwide

Gap Adventures
http://gapadventures.com
Adventurous tours worldwide

Iexplore
http://iexplore.com
Tours to over 100 countries.

Private Guide in Europe
http://privateguidesineurope.com
Private tours with local guides in Europe

Real Adventures
http://realadventures.com
Active adventures in small groups arranged by a travel agency

Shermans Travel
http://shermanstravel.com
Full service travel agency

Travel Wizard
http://Travelwizard.com
Luxury vacations

Wave Hunters
http://wavehunters.com
Surfing vacation packages

Wild Things Adventure Packages
http://wildthings.com
Adventure, environmental, amd sports vacation packages

In Your Pocket
http://www.inyourpocket.com
Travel guides to many European cities (mainly in Western Europe)

Geographic Expeditions
http://www.geoex.com
Upscale travel in small groups to exotic places. A Great site to explore.

Angling Atlas Fishing Adventures
http://www.anglingatlas.com/
Fishing vacations

Spring Break Discounts
http://www.springbreakdiscounts.com/
Travel and vacation packages especially for college students and young adults

Quiksilver Travel
http://www.quiksilvertravel.com/
Great site for those that are looking for a surfing vacation.

Fast travel bookings and assistance in Cuba
http://www.travelcuba360.com
Booking service for hotels, car rental, tours, and flights.

Deal Tracker
http://www.affordabletours.com/DealTracker/
Tracks tour deals on the internet

Booking Buddy
http://bookingbuddy.com
Searches other web sites for a good price

Budget Travel
http://Budgettravel.com
Discount travel deals

Expedia
http://Expedia.com
Flight & hotel availability

Hotwire
http://Hotwire.com
Flight & hotel availability

Infohub
http://Infohub.com
Specialty tours around the world

Undercover Tourist
http://Undercovertourist.com
Discount tickets to primarily theme parks in or nearby Orlando, Florida USA

Last Minute Travel
http://www.lastminutetravel.com
Last minute deals, but you need a credit card on file

Travelocity
http://www.travelocity.com
Flight and hotel prices

Zip Car
http://www.zipcar.com/
For an annual fee, lets you rent by the hour

Rent-A-Wreck
http://www.rentawreck.com/
Rent a used car with 40000-80000 miles one it

Mapquest
http://mapquest.com
Driving directions

Train Travel - Amtrak
http://www.amtrak.com
Train travel in the US

The Man in Seat Sixty-One
http://seat61.com
International train travel

Off-Beat Travel Agency
http://offbeattravel.com
Unusual travel destinations and ways to travel

Trains in Germany and Europe
http://www.bahn.de/international/view/en/index.shtml
Train service in Europe (emphasis on Germany)

Hop Stop
http://www.hopstop.com
Bus and subway guidance in 8 main US cities

Train Travel - UrbanRail
http://www.UrbanRail.net
Worldwide rail tours including metropolitan light rail

Share Your Ride
http://www.shareyourride.net
A backpacker's ride board offering or looking for a ride

Car Hire
http://www.rhinocarhire.com/
Car hire/rentals arranged worldwide

Giraffe Car Rentals
http://www.giraffecarrentals.com/
Car rentals in the USA and Australia (primarily)