Mount Vesuvius

THE ANSWER
"Crater rim volcano Vesuvius - Campania - Italy - July 9th 2013 - 27" — Photo by Norbert Nagel / Wikimedia Commons / CC BY-SA 3.0
A sleeping titan with a volatile reputation.
This geographical feature is known for its ability to freeze time in the most catastrophic way possible. It remains one of the most monitored locations on the planet.
Explanation
Did you know?
The volcanic soil around the base is incredibly fertile, producing a famous grape variety used for local wines.
The 5 Clues
lightbulbClue 1
“I turned a bustling resort into a permanent museum.”
lightbulbClue 2
“My anger was preserved under layers of fine, grey dust.”
lightbulbClue 3
“I am a silent sentinel overlooking a modern urban sprawl.”
lightbulbClue 4
“I remain the most dangerous neighbour in mainland Europe.”
lightbulbClue 5
“I am the volcano that famously buried a Roman city in a day.”
lightbulbAvg Clues to Win
2.8/5
emoji_eventsWin Rate(6 plays)
100%