This church on a Tohono O'Odham reservation has stood since 1797.

Two geoglyphs that are truly unique to North America.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

This bomb shelter-themed bar has barely changed since it opened.

This reclusive Hopi village in Arizona has been continuously populated longer than anywhere else in America.

An off-the-beaten path cave with an underground lake.

More than 300 years ago, a revolt at this Hopi pueblo shaped the future of the American Southwest.

An urban laboratory.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

See massive fossils that are over 200 million years old in northeastern Arizona.

Dramatic river bend surrounds a natural red-rocked pedestal.

Most-visited and most-photographed slot canyon in the American Southwest.

Rippling sand dunes frozen in the Arizona rock.

Sail in for a ’dam good slice.

This impressive collection of rare books on ancient mysticism inspired author Dan Brown.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

The last of Amsterdam's original sea level markers remaining in place.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

This poignant tribute to the White Rose movement showcases artifacts related to the heroic anti-Nazi struggle.

This beautiful Croatian fortress is haunted by legends of forbidden love.

This Croatian fairytale castle is slowly falling apart thanks to years of neglect.