The overgrown remains of an old rail bridge rise above the valley like ancient Greek ruins.

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

Once home to more than 50 displays of freshwater fish.

A pocket of jungle amidst urban expansion in Panama.

This church was transported brick by brick from the ruins of a 16th-century city into Panama City's current historic district.

A tower devoted to — and modeled after — the Divine Comedy.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

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

Once the center of power for the region's various factories.

A neo-Gothic castle in the Argentinian countryside.

This giant power line tower is a robot that can express its moods in neon.

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

A gateway to a mysterious network of underground tunnels.

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

An ancient forest of the Paleocene Age turned to stone.

"Di amigo y entra" at this Argentinian Middle Earth-inspired pub.

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

A replica of a famous Greek statue adorns the front of the unusual home of architect and alchemist Humberto Pittamiglio.

The remains of Uruguayan hero José Artigas lie beneath a monument in Montevideo’s main square.

This historic fort overlooks Montevideo and appears on Uruguay’s coat of arms.

The oldest café in Montevideo preserves its history as the city's bohemian hub.

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

This wonderful rock formation constitutes the first geopark in Uruguay.

Every year, the colorful murals of Montreal get a complete makeover.