A rebuilt Roman city that was once the largest Roman settlement in the region.

The kitsch mansion of the former Romanian president Nicolae Ceaușescu features a golden bathroom.

Inaugurated three times, this tower offers some of the best views of Madrid.

An architectural marvel that combines Gothic architecture with Indian elements.

This cupola was once seen as an architectural disaster.

Also known as Uncle Karl, the beloved bronze copper keeps a watchful eye on St. Stephen’s Basilica while people rub his lucky belly.

Huge stairway leads to this massive gallery.

Within the Dadès Gorge, amazing vistas and towering cliff faces can be seen at each new curve and bend in the road.

This record setting conveyor belt system can even be seen from space.

Exploring the wilder, more passionate sibling of Erg Chebbi feels like discovering a secret sun-kissed planet from another galaxy.

One of the tallest waterfalls in Africa is also home to a population of monkeys who enjoy the waters and the occasional guest.

Rocky Atlantic beach home to a stunning stone arch.

World's largest film studio, where visitors tour the decaying sets that litter the harsh desert environment.

An abandoned horror film set sits eerily along a highway through Hollywood's "door to the desert."

The hairpin turns in this mountain road take the shape of a letter—is it a coincidence or a symbol of love?

This feat of Brutalist architecture is also known as the Three Sisters.

A mud brick kasbah with a history of lavishness and traitorship.

Gladiators once walked this ancient, subterranean passage.

This statue points to another unusual companion work of art often overlooked by visitors.

The designated Jewish quarter in Fez dates back to the 15th century.

The beautiful baroque library of the Hapsburg empire.

An ode to a soldier who came to town, fell in love, then began making his own sparkling wine.

A relic of World War I that now exist as a piece of public art.

On Gellért Hill, this statue depicts the tragic tale of lovers divided by the Danube.