This 19th century train workshop is a treasure trove of railroad history.

Art Deco stylings conceal the true nature of this bridge.

A beautiful example of 18th-century engineering still standing tall.

North America's first Indigenous-owned winery is located within Canada's only desert-like ecosystem.

Commonly acknowledged as the only public monument to the Devil himself.

A lush indoor jungle fills this bustling Madrid transportation hub.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

This Turkish cave boasts some rather bizarre associations with the King of Mount Olympus.

A charming beach town in Turkey captures all the colors of the rainbow.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

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

An early 20th-century bullring converted into a modern shopping center.

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

This tiny, tucked-away eatery reflects the history of Mexico's Lebanese immigrants.

A muscular Art Deco monument represents the struggle between regulators and unbridled markets.

The first memorial dedicated solely to the Black troops who fought for the Union.

Look closely and you’ll notice that the color changes a third of the way up the tower.

Members of Congress have traveled between the buildings on Capitol Hill for a century hidden from tourists, press, and storm clouds.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.