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For generations, the area of England where Cromer Hall is located has been rumored to be haunted by a ferocious wild dog. This piece of folklore inspired Doyle to write The Hound of the Baskervilles.

New York City and the Hudson River.

England. Again, the accent. :)

Hudson River near Kingston, NY

Estes Parks Stanley Hotel, Colorado. The most acclaimed haunted place in America.

Cambridge City Hall, England

Moundsville Penitentiary, West Virginia - The 20 Most Haunted Places in the U.S. and U.K.

America's Most Haunted Places: The LaLaurie Mansion, New Orleans

Warwick Castle, Warwickshire, England

Tower of London This iconic tower is reportedly "England's most haunted building." People claim to have seen the ghosts of Anne Boleyn and Lady Jane Grey roaming these historic halls, and a guard is rumored to have died of fright in 1816 after seeing an apparation of a bear coming closer to him.

Tintagel Castle, Cornwall, UK

Castle Stuart in Scotland one of the world's most haunted hotels

Shakespeare's Birthplace, Stratford upon Avon Will be visiting this Spring

Renishaw Hall, a stately home in Derbyshire, England, built in 1625

The magnificent Cliveden House at Taplow, Buckinghamshire, England

Leap Castle, Kinnitty, Co Offaly, Ireland Considered one of the most haunted places in Europe. Eek!

Arundel Castle, England-I really want to see a castle in England some day

Take a tour of Highclere Castle, the location set of the hit series Downton Abbey

Canterbury,Canterbury,Canterbury,Canterbury,

Peckforton Castle - Cheshire, England

Located west of London, Highclere Castle just happens to be the set of the hit series Downton Abbey