Eduardo Kobra’s breathtaking 32,300-square-foot graffiti wall took over Rio’s Olympic Boulevard.

Beautiful public park off the beaten path and away from tourists.

A series of waterfalls so massive they straddle the border of Argentina and Brazil.

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

The inspiration for the Patagonia Clothing logo, Cerro Fitz Roy turns pink at sunrise.

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

Xul Solar was an artist of alternate worlds, inventor of languages, and dreamer of utopias.

This stunning mass of ice spans 121 square miles and is still growing.

This historic stadium was built to host the first-ever FIFA World Cup.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

There aren't too many operational funiculars around, but Pittsburgh has two!

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.

A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

A beautiful young girl said to have been buried alive in her coffin…

The house of a former Argentinian president stands protected within a large glass case.

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