Top 10 Things Not to Do in Greece 889 4Don’t Rely Solely on Credit Cards While major cities and tourist hubs accept credit cards, many smaller establishments, tavernas, and local markets operate cash only. Always carry some euros to avoid inconvenience, especially in more remote areas.BackNext RELATED ARTICLESMORE FROM AUTHOR Blog (Articles) Discover Santorini: A Stunning Map Guide to the Island’s Best Spots Blog (Articles) Places in Greece That Are Too Pretty to Believe Blog (Articles) Top 10 Most Beautiful Beach Towns in Greece Blog (Articles) Greece’s Top 10 Springtime Destinations Blog (Articles) Best Foods of the Aegean Islands Blog (Articles) 8 Most Picturesque Greek Islands