2 . Conde Nast Traveler unveils friendliest and unfriendliest cities list . The magazine says it is based on a survey of more than 1,000 people in the U.S. who have lived there for at least two years. Travelers feel most welcomed in Brazil 's island city of Florianopolis . Detroit called `` armpit of the world ''
Conde Nast Traveler unveils friendliest and unfriendliest cities list . The magazine says it is based on a survey of more than 1,000 people in the U.S. who have lived there for at least two years. Travelers feel most welcomed in Brazil 's island city of Florianopolis . Detroit called `` armpit of the world ''