The Greek city of Pompeii was destroyed by the eruption of Mount Vesuvius in 79 AD.
The Greek city that was destroyed by a volcano is Pompeii, located in ancient Rome. To find the answer to such a question, you can conduct a simple internet search using a search engine like Google. By typing in the question, "What Greek city was destroyed by a volcano?" into the search bar, you will get search results that will provide you with detailed information about Pompeii and the volcanic destruction it experienced.
The Greek city that was destroyed by a volcano is Pompeii.
