After the obvious choice of Florence, Italy (hopefully during Carnevale, in time for the lantern festival) would be the Aokigahara forest, which I am SURE I've mentioned before, and the Island of the Dolls. As shown below.

http://www.atlasobscura.com/places/aokigahara-suicide-forest

http://www.viralnova.com/creepy-doll-island/

A Warm Welcome

Hopefully I can find someone to go with me, especially to the last two...