Visit the monolithic tomb of America's most famous general.

The "Seinfeld" diner.

Hiroshima survivor on Riverside Drive.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.

The façade of this building looks like a bingo board, but it's really a giant clock by a famed graphic designer.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

Blighted Irish field and the ruins of a 19th-century cottage on the edge of urban Manhattan.

A celebration of capitalism in Midtown.

A remnant of the original World Trade Center complex continues to serve as a commuter gateway.

The last living thing to come out of the rubble after 9/11 is now a symbol of hope and resilience.

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

This anonymous businessman sculpted in bronze became an enduring memorial after 9/11, and had been mistaken by rescue workers for a survivor in the rubble.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

Twice a day one of these tragic bronze mariners drowns with the tide to remember all those the sea has taken.

A town trapped in time - 1958 to be exact.

Staten Island's original central park is the former home of the city water supply as well as thousands of immigrant graves.

Oldest existing wire suspension bridge in the United States.

The highest point in New Jersey is marked by a massive, if simply named, obelisk.

Before it was buried by volcanic ash, this fast-food restaurant fed the hungry hordes of ancient Rome.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.