Pompeii

Pompeii is a mentioned only location.

Background
Pompeii was destroyed after the nearby volcano Mount Vesuvius erupted, burying the city in volcanic ash. The archaeologist exam at the Pioneer Scout camp has a question that directly references the events. It asks "Alfonso took a trip to Europe and saw the ruins of Pompeii. He learned that a famous volcano erupted, and buried the city in ash. Which volcano?" Mount Vesuvius is the correct answer to the question.

Appearances
Pompeii is mentioned