4.Santorini, Greece
Santorini is an island in the southern Aegean Sea, southeast of Greece’s mainland, and it’s the largest island of a small, circular archipelago.
This luxury summer destination was ranked world’s top island for 2011 in Travel+Leisure Magazine but still, it remains one of the most luxurious destinations.
Greece is a place you should visit at least once in your life, it has a lot of amazing things to offer, like picturesque whitewashed villages, good food, luxurious hotels, beautiful beaches, and many more.