https://www.usatoday.com/story/travel/hotels/2015/10/21/13-most-haunted-hotels-in-the-world/74259490
http://www.telegraph.co.uk/travel/hotels/galleries/The-worlds-most-haunted-hotels/fairmountbannfspri/
http://www.huffingtonpost.com/ellen-ladowsky/room-333-the-most-haunted_b_341060.html
https://en.wikipedia.org/wiki/The_Stanley_Hotel
http://www.travelchannel.com/interests/haunted/articles/stanley-hotel
https://en.wikipedia.org/wiki/Airth_Castle
http://www.airthcastlehotel.com/about-us/
https://en.wikipedia.org/wiki/Ballygally_Castle
http://www.avenuecalgary.com/City-Life/The-Ghosts-of-Fairmont-Banff-Springs/
https://en.wikipedia.org/wiki/Banff_Springs_Hotel
https://en.wikipedia.org/wiki/Karosta
https://ghostcitytours.com/new-orleans/haunted-places/haunted-hotels/bourbon-orleans-hotel/
http://www.huffingtonpost.com/luke-malone/the-worlds-most-intriguin_b_1026074.html
https://en.wikipedia.org/wiki/The_Mermaid_Inn,_Rye
https://en.wikipedia.org/wiki/James_Hepburn,_4th_Earl_of_Bothwell
https://en.wikipedia.org/wiki/Dragsholm_Castle