Two very green residential towers cleaning the air in one of Europe's most polluted cities.

Denmark’s never-ending bridge.

This ultra-modern wooden boardwalk turns the ocean into a swimming pool.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

Beneath Denmark's Højbro bridge, a bronze merman and his seven sons forever mourn for the mother and wife who left them for land.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

This colorful artistic feature atop a Danish art gallery allows visitors to stroll through a rainbow.

Hans Christian Andersen for the postmodern world.

Six beautiful wooden giants are hidden around Copenhagen.

This sublime architectural marvel is a rare example of an expressionist church.

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.

Copenhagen's celebrated theme park and gardens.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

An enormous playhouse designed to look like 21 stacked Lego bricks, with another 25 million colorful Legos inside.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

Mounds, rune stones, and a 1,000-year-old church, left behind by Denmark's first two kings.

This Danish art forest places loud works of contemporary art among the pensive silence of nature.

A colorful "forest" made entirely from three tons of recycled plastic waste.

A few steps from the site of the Tlatelolco massacre, this museum tells the story of Mexico's 1968 student protests.

This neon installation is a tribute to a Mexica god, who gave his skin to humanity.

Outside a market, beautiful murals pay tribute to fruit sellers and farmers, as well as a few legendary artists.

Some charming, but sadly, unloved animal statues call this park home.