This still-celebrated home was a radical architectural experiment in 3D De Stijl.

An icon of International Style architecture on the outskirts of Rotterdam.

The location of the world's first telescope demonstration.

It appears as if a man is standing behind this giant airport clock, painting the hands in real time.

A 125-meter long "tribute to the Brazilian people."

This plaza at the end of the world teems with monumental tributes to a problematic history, and laser discs.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

A small house sits between two huge rocks, with its back to the sea.

Here lies Lilly E. Gray, an alleged "victim of the beast," but the reason long remained a mystery.

A seemingly endless landscape of pure salt stretches far across Bolivia.

An underground city of salt.

This interactive sculpture allows visitors to leave a message in case a friend passes by.

In one of the smallest countries in the world stands an original Salvador Dalí sculpture.

This elegant arc of a waterfall marks a religious turning point.

The most powerful waterfall in all of Europe.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Three columns of volcanic rock shoot out of the ocean.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

Climb right into the heart of this colorful Iceland volcano.

This stunning concert hall has become a symbol of Iceland's national recovery.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Immortalized by artists, this church incorporates a medieval lighthouse into its shoreside structure.