Current docking place of the SS United States, the fastest transatlantic ocean liner.

An iconic location along the Los Angeles River where countless movie scenes are filmed.

Megachurch turned Catholic church comprised of 10,000 glass panes.

One of the largest helium balloons in the U.S. is a 112-foot ginormous orange.

One of the deadliest American air disasters is nearly forgotten in Brooklyn.

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

The oldest house in Manhattan is now a museum that remembers the home's sordid history of scandals, vice-presidents, and ghosts.

You must take the A train... to the last active cemetery in Manhattan.

Walking around West Harlem reveals a scavenger hunt of beautiful bird murals.

A long abandoned hospital building on the outskirts of NYC.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

The remains of what was once the world's steepest passenger funicular.

Rummage through this sunken ship, but leave your scuba gear at home.

An artist's cute bronze subway sculptures belie his violent artistic past.

An art installation commemorates journalist Nellie Bly's undercover reporting inside a New York asylum.

This quirky curiosity shop takes its cues from the world's bazaars.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

An early-19th-century hotel with a past that is steeped in the Civil War.

The first public building in Savannah to offer air conditioning was a luxurious cinema that still operates today.

Hidden amid the old-world charm of Savannah is a museum dedicated to the world of oddities and criminal history.

This kitschy tavern is also home to rare early editions of "Treasure Island."

A statue honoring 44 continuous years of greeting passing ships.

If all members were present at the table, a sixth of the world's wealth would be under the same roof.

Interactive modern and vintage submarine equipment, World War II relics, and submarine attire.