This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

The Mighty Wurlitzer organ continues to belt out the tunes at downtown El Segundo's historic home for silent and classic movies.

The legendary building that needed ghostly approval before being built.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

This museum offers a glimpse into early 20th-century Glasgow life.

The final resting place of one of the most important figures in the world of tea.

A 200-year-old collection of oddities and medical paraphernalia.

A scattered trail of street art adds a pop of color to the city's stark structures.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

38-story baroque tower reflecting Detroit's rise, fall, and possible rise again.

The elevator that makes it possible to fly American flags in bulk over the U.S. Capitol

A 1,100-ton train fell through the floor in 1953. Workers got it patched up in just 72 hours.

400 million years of erosion shaped these fascinating seaside caves, which made an appearance on 'Game of Thrones.'

The highest peak in Northern Ireland is topped with a stone tower and haunting burial mounds.

A lush green oasis in the middle of Chicago.

Where Cusack's record store from the film "High Fidelity" was located.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

This historic hotel invented the chocolate brownie.

Chicago's largest cemetery is full of beautiful Victorian monuments and more than a few ghost stories.

The clothes-washing king doubles as a community center with some unusual features, including an aviary filled with finches.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

One of Ireland's most infamous prisons for rebels including men, women and children.