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.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

The best place in the world to buy tinned fish.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

Stalinist skyscraper built with help of cryotechnology.

Constructed along the shores of Lake Zurich, this pavilion is a walk-through work of art.

The largest catacomb system in the world.

Featured in one of the most iconic scenes in cinema history.

One of the most poignant ruins of the Chernobyl nuclear disaster, the local football team's stadium has been quickly reclaimed by nature.

This attraction was abandoned after the Chernobyl disaster.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

The dining hall that nourishes workers in Chernobyl's Exclusion Zone is also open to visitors.

340-foot statue built to honour the Heroes of the Soviet Union.

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

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

A subterranean house of worship carved right out of the bedrock.

One of the oldest and most significant collections of Ancient Egyptian archeology outside of Egypt.

Now an entertainment complex, the Lingotto building was once an avant-garde auto factory with a test track on the roof.

Venice's island of the dead.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

The oldest botanical garden in the world that technically isn't the oldest.

Built to repay the sins of the father, this church is home to one of the most valuable works of Western art.