The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

A monument celebrating the idea of reaching inaccessible places.

This giant statue is the product of a mixture of corruption, Stalinist architecture, and North Korean manpower.

A painting in the historic Cathedral Basilica depicts Jesus and his disciples dining on a traditional Peruvian menu.

The remains of what was the most important religious complex in coastal Peru for over a millennium.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

What happens here stays here – unless it affects the whole world.

The most confusing clock in New York.

A bit of retro transportation flair preserved in the world's largest department store.

The "Seinfeld" diner.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Lie in a hammock where George Washington stood.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

For over 30 years the walls of this Harlem schoolyard have been a gallery of street art by "Kings and better."

A very classy 1920s-era bar right in Grand Central Station.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

A dilapidated dock tells the story of Titanic's missed arrival.

A semi-scholarly approach to sex.

Elevated freight railway turned wildly successful urban park.

An angular maze of concrete in Grand Rapids acts both as public art and as a staircase for fish traveling upstream.

World's largest Christmas store.

What was once the largest NFL stadium.