A giant doughnut was given to the small New Zealand town of Springfield to promote "The Simpsons Movie."

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

In addition to escorting prospective couples to and from ballrooms, this lane was also a place for gentlemen to settle scores.

The spot where three Protestant clergymen were burned at the stake during the reign of "Bloody Mary."

Once one of the largest rooms full of books in the world, this bookstore basement is still a treat for bibliophiles.

On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

The geoglyph once sported a glass bottle eye.

Europe's largest prehistoric mound – burial site of a legendary king?

The largest stone circle in the world has ended up bringing up more questions than it has answered.

A decaying, yet still functioning, work of communist architecture.

An homage to the medieval rulers of Bulgaria.

"Holy Wisdom" overlooks the city that became its namesake.

Sofia's legislative center is continuously reinventing itself.

A striking symbol of the Bulgarian capital.

A Bulgarian monument to Russia's role in World War II is constantly being painted in pop culture protest.

This building has two facades of clashing architectural designs.

This historic black and white monastery is one of Bulgaria's architectural jewels.

Outstanding, eerie frescoes and decorations fill this 19th-century monastery.

Rebuilt several decades ago, its striking murals prevent it from being reconsecrated as a church.

Said to be the only museum in the world dedicated to the most classic of all blooms, the rose.

A magnificent, glittering building tucked into a tiny Bulgarian mountain town.

A mountain pass in Bulgaria's Balkan Mountains was the site of four historic battles.