A sprawling collection of over 106,000 toys from around the world.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

The quirky collection includes treasures like Elvis' underwear, Bob Barker's toothbrush, and hundreds of sock monkeys.

A marvel of Byzantine engineering under the streets of Istanbul.

A Museum of Holography frozen in 1974.

A hot dog stand where the heads are just as hot as the dogs.

Home to a protest movement, a bombing, and a dramatic change in labor history.

An antiquated German apothecary on Chicago's North Side.

A science teacher's dream.

Not to be confused with the iconic New York City skyscraper, this Chicago building is a vibrant hub for artists.

A beloved Chicago music venue offering cold beer and lots of “Friendly."

Odd, decrepit fountain honors Chicago author who had mixed feelings about his hometown.

One of the last functioning antique elevators in Chicago.

A mini Wrigley Field for mini baseball players.

An enormous park-like oasis, full of famous Chicagoans' graves.

Landmark Chicago building narrowly avoided destruction.

Theater has had many different incarnations but has survived the ravages of time.

Orthodox church partially financed by Tsar Nicolas II.

Huge abstract sculptures of the Puerto Rican Flag.

Where Cusack's record store from the film "High Fidelity" was located.

Beloved bar home to musicians of all eras and reputations.

A long lost multi-cultural music venue used to reside in the bottom floor of Chicago's Flat Iron Building.

Former bath house turns gastropub.

A Bibliophile's Dream.