Seriously good slices of Sicilian pizza lurk at the back of the Bronx's oldest enclosed market.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

An enormous, inside-out glass globe built in 1935.

Every Saturday morning, this microbakery fills up with freshly baked pastries and sourdough breads.

This 16th-century pole was once used in brutal public executions.

This life-sized sculpture has gained a reputation for bringing luck to anybody who touches it.

Located more than 600 feet beneath sea level, this tunnel boasts the world's first undersea roundabout.

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

This place is the subject of local legends about a good witch and a Celtic God.

This cauldron was said to be hidden inside a church after it was borrowed from a local witch.

This 20th-century replica of a 13th-century castle has itself fallen into ruin.

This enchanting hill is home to fairy lore and a sinister local mystery.

This western-themed amusement park is host to a large number of decaying animatronic cowboys.

The atmospheric road was never meant to be so creepy.

A historic bridge no one is allowed to cross.

This Tudor-style mansion is home to the first roadside confectioner in the United States.

This fog-enshrouded, antique corner store sells individual slices of wedding-fancy layer cakes from a window.

This innocent-looking townhome is actually a subway exit.

A Texas landowner spelled out his name with three miles of trees, a giant signature that's been used by NASA to evaluate satellite imagery.

The sunken structure looks like the victim of a catastrophic flood.

This historic Victorian mansion is allegedly so haunted that a signed waiver is required to enter.

A flight of this "ghost staircase" has 40 steps on the way up, but only 39 steps on the way down.

The kitsch mansion of the former Romanian president Nicolae Ceaușescu features a golden bathroom.

Thirty creepy ghosts now inhabit this decaying 14th-century church.