Lyon's miniature version of the Eiffel Tower was built as a statement in support of French secularism.

For hundreds of years, automatons moving to metallic music have been marking the passage of time.

A colorful piece of contemporary art cheerfully clashes with Lyon's historical architecture.

On a desolate hill overlooking McMurdo Station, a statue of the Virgin Mary stands inside a curved iron frame.

A doorless and windowless folly in England that evokes curiosity over its mysterious origins.

A mural and a few historical markers commemorate Denver's once-thriving Chinatown, which was obliterated in a racist riot.

This jar honors the role that pottery has played in this Tunisian village over the past millennia.

This small bronze pyramid marks the center of Belgrade, but some say it is a Masonic symbol.

One of London’s rare Tudor-era buildings is a fate-defying gatehouse for a church.

Depending on how it is measured, this lighthouse can claim to be the tallest in Europe and the tallest conventional lighthouse in the world.

This jellyfish provides clean water for an entire Dutch province.

A guitar mounted on a wall in Temple Bar honors the Irish musician.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

This museum is dedicated to the most famous Irish writers in history.

Designed to commemorate the king's coronation.

A former fortified tower now houses a collection of classic communications equipment.

The house where the writer spent his formative years.

The 19th-century pharmacy (now a used bookstore) was featured in James Joyce’s "Ulysses," and has changed very little to this day.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

Explore the five senses depicted on this protruding Gothic window.

A mysterious plaque to the even more mysterious "Fr. Pat Noise," killed in "suspicious circumstances."

These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

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

An 80-year-old plane tree is devouring an iron bench at Ireland's oldest law school.