I went to a quieter Greek island instead of Mykonos and Santorini. I got beautiful beaches without fighting the crowds.

Source: Business Insider

I think Syros is a must-see Greek island with hardly any crowds. Sarah O'KeefeI skipped Greece's tourist hot spots like Mykonos and Santorini for the quiet island of Syros. It had stunning beaches, incredible food, and charming streets — all without overwhelming crowds.