The solemn exterior conceals an opulent interior of this 17th century church.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

Baroque celebration of the end of the Great Plague of Vienna.

The topiary maze at the Habsburg hunting lodge.

A memorial to the beloved brown bear that served in the Polish army during World War II.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

The celebrated eyesore created by starry-eyed sweethearts.

The remains of the medieval wall that once surrounded Paris with ties to the construction of the Louvre.

If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

This bridge was constructed from the rubble of the infamous Bastille.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

"X" marks the spot of an echo chamber in the middle of a plaza.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

A Rocky Mountain city provides a happy ending for a pinto pony and his Brobdingnagian red chair.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

A small side chapel in Santa Fe's basilica is home to the oldest statute of the Virgin Mary in North America.

Classy up your Big Mac with bow-tied servers and chandeliers at the world's fanciest McDonald's.

This incredible college library is a visual masterpiece of mosaic art. It also looks kind of like a giant boombox.

Many people don't realize there’s a lot going on in—and below—the world’s tallest triumphal arch.

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.

A beautiful little bookshop located in the middle of a desert.

Instead of using billboards, some people here relay their messages on the side of a mountain.

This Czech church doubles as something of a permanent fashion exhibition for a statue of the Infant Jesus.