This 15th century pub is one of only two pubs in England situated on consecrated ground.

A subterranean playground in an abandoned slate mine.

19th century tunnels burrowed under Liverpool.

A pagan tradition of draping trees with rags eerily lives on.

The 320-year-old tree that greeted General Lafayette and rerouted an interstate highway.

A 500-year-old series of tunnels long believed to be folkloric was uncovered beneath the streets of Puebla.

The world's largest collection of witchcraft regalia.

Rare and strange weather predictors, from mercury barometers to leech prognosticators.

Once thought to be the mysterious work of a witchy prophetess, a well with unusual properties turns objects into "stone".

The largest cave chamber in Britain—big enough to fit a whole cathedral inside.