A crumbling hospital from the 1850s on Roosevelt Island.

The famous artist couple lived and worked here, in two different houses connected by a bridge.

66,000 pieces of art, donated by one of the world's richest men.

Frida Kahlo's childhood home, now a museum of her life and works.

A mysterious architectural gem in one of the most elegant areas of Buenos Aires.

105-foot wide giant metallic flower blooms anew every day in the heart of Buenos Aires.

A beautiful riverside mansion where the intellectual life of early-20th-century Argentina flourished.

This beautiful example of neoclassical architecture is one of Uruguay's most treasured cultural gems.

The design of the Palacio Salvo has been described as "a lighthouse on top of a building."

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

The final resting place of the liberator of Argentina is guarded around the clock by two soldiers.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

A vast necropolis where you'll find the elaborate mausoleums of Argentinian tango stars.

Once swallowed by flood waters, this village has emerged as an eerie shadow of its former self.

This colossal structure and its accompanying angel often play tricks on the eyes.