A three-story tower of books about Abraham Lincoln is one of the more unusual monuments to the president.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

Home to items never before seen by the public.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

A homage to the King at the hotel where he revived his career.

An enormous illuminated figure dances on the Las Vegas strip.

This vintage animatronics show is the Vegas version of a walk through the woods.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

Activists are fighting to preserve these unfinished highway ramps as a tribute to the citizen revolt that halted their construction decades ago.

A commemorative mural in this tiny Ballard park honors the neighborhood's rich Scandinavian ties, particularly with Seattle's Norwegian sister city Bergen.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

Every summer West Seattle experiences a housing bloom.

A young botanist's horticultural vision realized through a lifetime of planting, tending, and collecting seeds.

A beautiful final resting place for some of the noteworthy deceased.

This semi-secret garden in south Seattle emulates a traditional Japanese garden using the plants of the Pacific Northwest.

A giant Troll lurks under one of Seattle's oldest bridges.

This stunning iron gate designed by Modernist architect Antoni Gaudí is filled with mythic symbolism.

This home designed for chocolate magnate Antoni Amatller is an exquisite treasure-box of Catalan Modernism.

This colorful statue welcomes visitors to a Barcelona park.

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

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

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

A pair of gigantic baby heads greet passengers at Atocha Station.