Look up from the busy streets to discover how time is kept!

The Egyptian-inspired last resting place of Lord Kilmorey.

It is against the law to obstruct the view from the top of this English burial mound.

The Great Fire of London and the regulation of one-way streets both started in this alley.

At the top of the hour, figures of the London department store's two co-founders emerge and bow to each other.

The bronze uniforms commemorate the vital role of women during World War II.

This ancient Egyptian obelisk still bears the wounds of World War I.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

In Twickenham sits a small whitewashed castle that inspired Mary Shelley's 'Frankenstein.'

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

Pop culture has helped to keep this iconic British building from being destroyed.

A bizarre roadside attraction and the first instance of miniature golf in the world.

This chestnut box will not be opened until the country music legend's 100th birthday in 2046.

An ode to "The Queen of Appalachia."

A bronze sculpture honors the 12 black students who attended the first integrated public high school in the segregated South.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

This replica of the Greek structure is in the heart of Nashville.

The world's largest version of this iconic puzzle cube is located in Knoxville, Tennessee.

Before TV meteorologists, there were weather kiosks. This may be the last one in the United States.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

What was once a unique system of urban elevators is turning into a mechanical ruin.

No one knows who created the statues or if they are arranged properly—let alone the artwork's real name.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.