These ancient artifacts are a testament to the enduring significance of the bull in Spanish culture.

An iconic and controversial ancient Iberian funerary urn with a hauntingly penetrating gaze.

This embalmed man is one of the best preserved mummies from the Canary Islands.

This lucky bronze frog was gifted to Madrid by a casino.

For decades, Puerta del Sol has been illuminated by a giant, guitar-wielding bottle of sherry.

Commonly acknowledged as the only public monument to the Devil himself.

A rare set of strings by famed instrument maker Antonio Stradivarius is on display in the Royal Palace.

Here, exhibits come with a side of edible history.

This secluded ruin was once a home for exotic plants.

A big shiny gin and whiskey distillery in Sunset Park.

The rare American Civil War-era weapon was never fired in anger.

The unassuming structure was part of a Major League Baseball stadium.

One-time largest man-made structure in the world will be a park in 30 years.

Brooklyn's Barkaloo Cemetery is the resting place of a scant two bodies.

Love, knishes, and best wishes from this legendary Lower East Side bakery.

This haunting tombstone comes complete with a heartbreaking story of love and loss.

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

This old estate is a remnant of when the Bronx was a popular summer destination for wealthy New Yorkers.

A dark, dank room in subterranean Manhattan was the site of a ghastly murder.

This recessed garden protects thousands of mountain plants by creating its own microclimates.

A crumbling staircase in upper Manhattan is all that remains of one of the most important sites in sports history.

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.

The oldest surviving bridge in New York City, which reopened to pedestrians in 2015.