A hidden treasure of an abandoned city lies deep in the jungles of Campeche, Mexico.

Nature is leading a successful mutiny on this century-old freighter.

An abandoned castle owned and ignored by Masons carries a cursed history.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

In the middle of downtown Brooklyn lies a 165 year old secret hidden right below the surface (closed to the public indefinitely).

A tunnel once abandoned now thrives with graffiti art as an off-limits makeshift gallery.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

Deep under Manhattan is the largest construction project in city history. So far, the project has taken the lives of 23 workers, or "a man a mile."