Sveti Stefan, Montenegro
This super tiny but stunning island on the Adriatic coast has been a well-known vacation destination for celebrities and royalty alike, and was a hot spot in the 50s-70s. Famous guests include Marilyn Monroe, Sophia Loren, and Claudia Schiffer.
Once a quiet fishing village, the whole island was bought and turned into a 5-star luxury hotel, and is now more glamorous than ever, attracting both Hollywood starlets and European royalty.
[Photo via @worldelse]