A 300-kilogram egg sculpture that embodied a neighborhood revival.

St George's Leprosy Museum depicts the gruesome afflictions of those suffering from the disease.

The video game-themed street art first popped up in the French city.

Millions of numbers carved in glass represent the tattoos forced upon victims.

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

A 11-foot former president stands on a Kosovo street that also bears his name.

The biblical sculpture honors those who lost their lives, homes and communities to the Chernobyl disaster.

An abstract monument to a symphonic composer.

A marine aquarium with an astounding variety of fish hides in the basement beneath the famous Palm House.

Tourists often confuse this beautifully ornate former cigarette factory for a mosque.

This poignant sculpture of a gnarled weapon is a symbol of non-violence.

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

Copenhagen's celebrated theme park and gardens.

A three-piece musical sculpture installed between the subway tracks at Kendall Station near MIT.

This floating sculpture of ice is a poignant reminder of nature's power.

This towering church is home to a world-famous organ and a treasure trove of medieval art.

Swedish skyscraper with a 90° twist.

The Frank Zappa fan club erected this monument to their prog-rock hero to mark a new era of post-Soviet Lithuania.

One of the world’s best microminiaturist, Nicolaï Siadristy displays his lifetime of tiny creations in this museum.

This 1000 year old relic-filled cave monastery and UNESCO World Heritage Site also hosts an amazing micro-miniature museum.

Marvel at the excessive luxury of the ousted Ukrainian president's former estate.

The medieval prince founded the first library in Ukraine at Saint Sophia's Cathedral where he was interred.