A botanically themed auditorium blooms within the world’s last operating double-decker theater.

Carved, egg-shaped stone with no explanation.

Unlike other abandoned asylums this empty institution welcomes visitors, just don't go in the buildings.

This folk art dinosaur was almost pushed to extinction due to lack of a building permit.

Grave of the man allegedly responsible for a series of infamous murders in Boston in the 1960s.

These mysterious petroglyphs in Vermont reflect a troubled history in the treatment of Native American culture.

A beautiful, creepy 19th-century castle stands incongruous in rural Vermont.

Taxonomy experiment known for quirky collections.

A gas station and a state sign commemorating the most famous claims of extraterrestrial abduction.

The quaint little Vermont town played a quaint little Connecticut town in Tim Burton's "Beetlejuice."

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

Cheap art and political theater in Vermont.

A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

A crumbling hospital from the 1850s on Roosevelt Island.

Rat sculptures try to infiltrate the Graybar Building in an architectural tribute to New York City's nautical history.

This unmarked and unloved Manhattan subway grate created one of the most iconic images in American cinema.

A New York garbage depot holds a secret collection of weird and wonderful refuse.

A celebration of capitalism in Midtown.

Peek through the gates at this oasis from the city, full of Old English charm.

One Brooklyn man's collection of life-size fiberglass statues has taken over his entire yard.

This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.

Tucked in a nondescript downtown Brooklyn mall is a bar containing a remarkable turn of the century anatomical wax collection last seen in 1920s Berlin.