3. Dragonstone
Okay, so Game of Thrones' Dragonstone perhaps isn't the most welcoming of fictional places, unless you happen to be the Mother of Dragons. In which case it took you all of seven seasons to finally come home, and you are pretty much now doing the damn thing. Why not throw a party while you're at it, Daenerys? Warm up the place a bit? We definitely wish Dragonstone was real –– oh, and dragons, too.