The small Aegean island of Tinos is a good alternative to Mykonos or Crete, which are practically overrun with tourists. The island has small, picturesque villages, pristine beaches, and plenty of historical architecture, and you won’t feel like you’re competing with every other traveler in Greece to get a spot on the sand. Not into sunbathing? The Museum of Marble Crafts, Panayia Evanyelistria Cathedral and Museums, and Chalepas Museum are excellent cultural alternatives. If booze is your thing, check out Cyclades, a small microbrewery in Tinos Town.