The only Bahá'í house of worship in North America and one of only a handful worldwide.

Tucked away amongst townhomes lies a restored, early 20th-century tea house and garden, the only remains of a historic estate.

Urban explorers embraced America's now demolished first suburban mall, south of Chicago.

This bridge was constructed from the remains of the first Ferris wheel.

A chilling disappearance (and rescue) of a child uncovers a geological mystery.

This museum remembers an apocalyptic cult that became more famous for baseball than religious radicalism.

The remains of a religious colony, its amusement park, zoo, and baseball empire.

This is the last hand-cranked chain ferry of its kind in operation in the United States.

House built with over 60,000 glass bottles.

The restored ferry is now a dockside museum and a unique bed and breakfast.

This resort community was known as the "Black Eden of Michigan."

This log cabin gallery is one man's gnarly, hand-carved tribute to his favorite trees.

The former home is said to be haunted by the ghosts of the beloved mayor and his wife who lived here.

A planned settlement in Pennsylvania once housed the aristocratic refugees of the French Revolution.

The dairy farm in upstate New York where nearly half a million people gathered for three days of peace and music in 1969.

These mouldering mansion ruins remember a time when the Catskills were nothing but luxury.

This Boy Scout retreat acted as "Friday the 13th"'s original Camp Crystal Lake.

A small cave hidden deep within the Jenny Jump State Forest.

This ominously named New Jersey street seems to be attracting over-the-top legends of its own making.

Once the world's largest reinforced concrete structure, this abandoned bridge now beckons urban explorers.

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

An American industrialist hoped this nature preserve could help save the North American bison.

The graffitied ruins stand hidden within the Pennsylvania woods.

A train station that was abandoned by the coal industry and was later converted into a cocktail bar.