Editing Urban exploration (section)

===Catacombs===
[[File:Catacombes de Paris.jpg|thumb|Catacombs (France)]]
[[Catacombs]] such as those found in [[Catacombs of Paris|Paris]],<ref>{{cite map|url=https://www.pdf-maps.com/maps/105662/paris-underground-map/|title=Paris Underground Map|publisher=Michel-Eugène Lefébure de Fourcy|year=1841}}</ref> [[Catacombs of Rome|Rome]], [[Odessa Catacombs|Odessa]], and [[Catacombs of San Gennaro|Naples]] have been investigated by urban explorers. Some consider the [[Mines of Paris]], comprising many of the tunnels that are not open to public tours, including the catacombs, the "[[Holy Grail]]" due to their extensive nature and history. Explorers of these spaces are known as [[cataphile]]s.