On the side of a Virginia highway, a collection of monuments commemorates an 18th-century trek through the Blue Ridge Mountains.

The only museum outside of Australia dedicated to exhibiting the artwork of Indigenous Australian artists.

Pilgrimage site for star-crossed lovers.

This building was designed to celebrate Italy's victory in World War I.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Birthplace of the "Cat in the Cradle" and a cluster of iconic, original windmills that let the Dutch tame the seas.

A castle-like sea fort from the 17th century is now a museum to oyster farming.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

The world's tallest bridge is also possibly the most elegant.

The world's largest reflecting pool is just two centimeters deep.

This ancient Roman bridge and aqueduct still stands as a wonder of classical construction.

A natural arch carved by a river gave its name to the so-called "Cave of Forgotten Dreams."

A Gothic cathedral created from volcanic rocks.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

You can spot this teeny tiny stained-glass window from the Bonifacius bridge.

A little sculpture with a large wardrobe.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

With a design inspired by traditional Latvian textiles, this monument honors the Latvian people who suffered under Soviet occupation.

A statue built to honor the elite soldiers who fought for Latvia during World War I.

Surreal works of unreal stone and metal dot the landscape of this Latvian art park.

This wooden recreation of a 9th century lake village looks as though it was built yesterday (which it relatively was).

This celebration of Latvia’s freedom and independence avoided demolition over half a century of Soviet occupation.