Top 10 Things Not to Do in Greece 969 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) 10 Places Where to Find the Clearest Turquoise Waters in Greece Blog (Articles) 7 Must-Visit Underrated Greek Islands Blog (Articles) 5 Off-the-Beaten-Path Greek Islands for Your Next Adventure Blog (Articles) 9 Hidden Greek Islands to Discover on Your Next Trip Blog (Articles) 10 Most Dangerous Places in Europe for Tourists Blog (Articles) 10 Beautiful Secret Cities in Europe