All it takes is a little charm. According to Airbnb, this "Cozy and charming cottage" in Biscayne Park is the most popular Airbnb listing in the whole state of Florida right now. Measured by the most times users have added it to their wish lists, the one bedroom, one bathroom cottage just North of Miami is about as simple as it gets. The detached 400 square-foot home runs about $90 a night and has no kitchen, but it does have a nice pool and a secluded backyard. Plus, it's only 15 minutes from the beach.