The final resting place of one of Hollywood’s most prolific and talented actors is on the grounds of a California Mission.

The site of a popular piano lounge owned by a former world champion boxer is now a place to rent a truck.

A discreet little stairway on St. Nicholas Avenue leads to a quaint and unexpected cobblestone street of 19th century wooden rowhouses.

A unique piece of graffiti offers a little slice of local history and mystery.

This mysterious series of teeny guerrilla installations sheds a whimsical light on street art in Oakland.

A temple devoted to inner esoteric mysteries located in a California commercial strip.

Elevated freight railway turned wildly successful urban park.

Find out what it sounds like when doves cry at Prince's recording studio estate turned museum.

A prime example of New Orleans' unique architecture these early 20th century homes were built to look like steamboats.

The site of the first couple's first kiss is commemorated by the most adorable presidential monument ever.

All of Chicago's wood-paved streets are long gone but two alleys remain.

A fence constructed completely of skis on Monroe Street.

After the musical legend's death, his memorial was mysteriously graffitied in gold.

Enter the Forest of the Elves.

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

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

An experimental, automotive replica of Stonehenge.

This three-story antique market and curiosity emporium claims to be "the largest singly owned antique shop in the Pacific Northwest."

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

The Old Mill shown in the opening credits of “Gone With the Wind” is actually fairly new, and was never a mill at all.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

A hidden bar inside an ad agency has a deliberately misleading name, so employees can stay late under pretext of paperwork.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.