Top 10 Things Not to Do in Greece 1053 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) Santorini in 4 Days: The Ultimate Travel Itinerary Blog (Articles) 10 Island Cities That Don’t Look Real Blog (Articles) 10 Places to Visit in Greece for Unforgettable Memories Blog (Articles) 7 Beautiful Islands to Visit Near Santorini Blog (Articles) Top 10 Travel Tips for First-Time Visitors to the Ionian Islands Blog (Articles) 10 Places in the World That Have War Right Now