This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

During the 19th century, you could pay for violence off a prix fixe menu on this Manhattan street.

The most confusing clock in New York.

This exemplar of modernist architecture is meant to captivate and inspire students of the Cooper Union.

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.

Everyone from Mark Twain to Teddy Roosevelt has a pipe hanging from the walls of this historic chophouse.

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

Avoid gangster interaction while window-shopping.

A popular European tradition makes its way to the states on one of America's most famous bridges.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

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

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

A bronze plaque at an intersection in Hoboken marks the place where the game of baseball first took shape.

These unassuming lighthouses have seen the first reading of the Pledge of Allegiance, the first wireless transmission, and more than one mystery.

One of New Jersey's oldest surviving buildings still bears the mark of our former British overlords.

This tiny New Jersey village has lived many lives but seems determined to remain a ghost town.

This dramatic rail curve was once the target of a failed Nazi attack.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

This huge pile of volcanic boulders hides a stunning network of secret grottoes.

This former monument to an invented Iraqi victory was turned into a military camp during the subsequent invasion.

The second oldest continuously operating bar in Louisiana.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

This bar named after the world's first mixed cocktail was home to one of New Orleans' most notorious politicians.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.