A bizarre roadside attraction and the first instance of miniature golf in the world.

Why walk on this historical site when you can zoom down instead?

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

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

The site of the climactic scene from the classic horror film is now a historic landmark.

The Cycladic architecture makes this Athens neighborhood feel like an island paradise hidden in the shadow of the Acropolis.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

150 or so scrounged-up lamps, chandeliers, and lanterns light up this alley in central Athens.

Hidden in a secluded Greek cove is a pristine beach marred only by the rusting smuggler's hulk stranded on its shores.

A naturally beautiful, seemingly bottomless deep blue spring.

These sea caves are the source of Xigia Beach's distinct aroma.

A spectacular cave and a beguiling lake.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

The world's largest commercially available hamburger is complete with 15 pounds of lettuce, 30 pounds of bacon, and 36 pounds of cheese.

Dramatic river bend surrounds a natural red-rocked pedestal.

A beachside monolith shaped by years of waves crashing against hard quartz.

According to the local folklore, the myriad colors of this lake are the result of a lovelorn wizard's blunder.

Bohemian paradise covered in majestic forests.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

The extravagance of Portugal’s "Pink Palace" resulted in a noble title being awarded to its owner.

A stunning silver lining to global warming's gloomy cloud.

A little-visited waterfall in an otherworldly landscape.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

Perhaps the most spectacular grotto along the Algarve coastline.