Here a couple of links for Dark Tourism
https://www.facebook.com/darktourism
http://www.hachettebookgroup.com/titles/olivier-le-carrer/atlas-of-cursed-places/9781631910005/
And one for Fright Tourism
http://www.fs.fed.us/ne/newtown_square/publications/technical_reports/pdfs/2005/ne_gtr326.pdf#page=223
finally, in Western Mass, you may wish to check out
http://www.dementedfx.com/