HauntedPA  
   Ghost tours, the state's famous graves, and accommodations including haunted B&B's and murder mystery weekends.
   http://www.hauntedpa.com

Ghost Tours of Niagara  
   Information on candlelit walking tours through Fort George in Niagara-on-the-Lake. They claim 60% of tour groups encounter real ghosts.
   http://www.ghrs.org/ghosttours/gt.htm

Witchery Tours  
   Visit sites of Edinburgh, Scotland's past punishments and executions, and see torture props demonstrated. Costumed characters are summoned for tour groups.
   http://www.witcherytours.com

Comlongon Castle  
   Booking information and a map to the Clarencefield, Scotland, castle said to be haunted by the ghost of Lady Marion Carruthers.
   http://www.celticcastles.com/castles/comlongon

Enzian Travel Service Limited  
   Transylvania, Romania, travel information emphasizing the area's connection to Bram Stoker's Dracula. Includes accommodation and transport options.
   http://www.enzia.com

Haunted Places Directory  
   Contains paranormal travel guide. Haunted hotels and other sites listed according to US state.
   http://www.haunted-places.com

Real Haunted Houses  
   Information on ghost clubs and hauntings in general. Includes listing of haunted sites by country or state.
   http://www.realhaunts.com

Paranormal Holiday Tours  
   Tour through King Arthur's Westcountry, in England. Includes crop circle sites and haunted hotels.
   http://www.eclipse.co.uk/psi/tours/king.htm

San Francisco Ghost Hunt Walking Tour  
   Maps and contact information on haunted tour through the city, which features haunted places and artifacts, as well as tips on catching ghosts.
   http://www.sfghosthunt.com

The Jefferson Hotel  
   Room rates and event schedule for Jefferson, Texas, Victorian-style hotel. Also gives information on the hotel's reputation of hauntings.
   http://jeffersontx.com/jeffersonhotel

Green Mountain Inn  
   Directions, photographs, and booking information for the Stowe, Vermont, hotel said to be haunted by the ghost of Boots Berry.
   http://www.greenmountaininn.com

Homespun Farm Bed and Breakfast  
   Photographs, directions, booking information and the ghost story of the Griswold, Connecticut, house.
   http://www.homespunfarm.com

Farnsworth House Restaurant and Inn  
   Photographs and descriptions of rooms - both haunted and not - as well as contact information for the Gettysburg, Pennsylvania, hotel.
   http://www.gettysburgaddress.com/HTMLS/farn.B&B.html

HorrorFind.com  
   Horror search engine and directory. Has information on Horrorfind Weekend in Baltimore, Maryland - event includes a seance.
   http://www.horrorfind.com

Lone Star Spirits  
   Information on paranormal investigations and a general listing of haunted locations in the area. Also features information on ghost-hunting equipment such as EMF meters and IR thermometers.
   http://www.lonestarspirits.org/

Ghosts of the Prairie  
   Public and private tours of haunted Alton, Illinois, with host Troy Taylor. Site also contains information on a museum of hauntings in the area.
   http://www.prairieghosts.com

International UFO Museum & Research Center  
   Information on the Roswell, New Mexico, museum, its exhibits, and a listing of upcoming lectures offered free to the public.
   http://www.iufomrc.com

Historic New Orleans Walking Tours, Inc.  
   Offers a voodoo and cemetery tour, as well as haunted tours through the city.
   http://www.tourneworleans.com

The National Haunted Places Registry  
   Directory for members of haunt site listings across the US. Also offers tips on ghost hunting and photography.
   http://www.nhpr.net

The Strange Traveler  
   Weekly travel e-zine dedicated to haunted castles, alien landing fields, and Bigfoot sightings. Also features news clippings of the strange and unusual from around the world.
   http://members.tripod.com/strangetraveler

Haunted Utah Tours  
   Providing tours of locations reputed to be haunted. Ghost hunting equipment and accommodation information available.
   http://www.angelfire.com/ut2/hauntedtours

New Orleans Cemetery and Voodoo  
   Contact information for magic, voodoo and cemetery tours in the area.
   http://www.geocities.com/BourbonStreet/6157/NOInfo.html

Ghost Tours in St. Augustine, Florida  
   Guided ghost rides and walking tours of the area. Accommodations information provided.
   http://www.infoperson.com/ghosttr.htm

Fell's Point Ghost Tours  
   Offering both a ghost and lore walking tour and a haunted pub crawl in Baltimore, MD.
   http://www.fellspointghost.com

Haunted Castles and Hotels  
   Offers tours of castles, hotels and dungeons throughout Europe haunted by ghosts, vampires or witches. Includes legends and history of the spirits or apparitions.
   http://www.haunted-castles-and-hotels.com/

Haunted Houses and Places in California  
   Information ranges from the Winchester Mystery House to Hollywood ghost sightings.
   http://gocalifornia.about.com/cs/hauntedplaces/index.htm

Haunted Britain and Ireland  
   Information on haunted hotels, castles and walking tours, as well as ghost investigation events in the area. Much of the information requires paid registration.
   http://www.afallon.com/

Chicago Supernatural Tours  
   Contact information for tours, and a short bio on tour guide and writer Richard T. Crowe. Does include out-of-state tours.
   http://www.ghosttours.com/