The world’s largest work of glass art hides in this stunning Taiwanese subway station.

For just a few bucks, this Iowa funicular will let you feel like an 1800s fat cat.

A tribute to Charles M. Schulz, who created the iconic cartoon that features Charlie Brown, Snoopy, and more.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.

A monument dedicated to the civil uprisings that took place during the Pots and Pans Revolution.

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

This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.

Iceland's tribute to its thankless civil servants.

What was once believed to be a church floor turned out to be the artwork of geology.

Along this wire fence, travelers have been leaving a particular memento since 2012.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

Three columns of volcanic rock shoot out of the ocean.

The oldest church in Iceland is one of the few to feature ornate decoration.

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.

This small, but beautiful waterfall has attracted visits from artists, composers, and two United States presidents.

Holy Grotto of Montserrat Monastery holds one of Europe's mysterious black Madonnas.

Mountain where Jesus was first tempted by the Devil.

The largest Art Nouveau complex in the world is a Barcelona hospital with a 600-year-long history.

On the wall of this medieval walkway, a symbol of the Spanish Inquisition.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

Touching the iron railings of Tarragona's balcony to the Mediterranean is said to bring good luck.

This Roman arena once played host to bloody gladiatorial battles.