One of the great things about visiting cities as old and constantly inhabited as Naples is that you often get two cities for the price of one. Specifically, there’s a whole other city underneath what is present-day Naples, with underground passages, ... 

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4 star rating: Recommended
July 2013

I've heard about these! Thanks for writing about Naples underground. I'll be sure to take a tour of and quot;Napoli Sotterranea and quot;.

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