This derelict superstructure was a very important warning system for the Soviet military.

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

This attraction was abandoned after the Chernobyl disaster.

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

This unassuming museum's slogan translates to “there is a limit of sadness, anxiety has no limits."

A reconstructed medieval gateway that was the magnificent entrance to the capital city dating back to 1037.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

Established in 1638 to battle the Black Death, Hortus Botanicus Amsterdam is a treasure trove of rare flora.

A floating cat sanctuary on an Amsterdam canal.

A beer pipeline runs beneath Bruges.

Potato-peeling mannequins, Inca art, and a dangling tuber mobile help trace the history of fries at this Belgian museum.

This chimerical bridge/tunnel appears to dead end right into the sea.

Swedish skyscraper with a 90° twist.

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

These engineering masterpieces are a dominant feature of the Belfast skyline.

The last Victorian market in Belfast.

It was once nicknamed "the most bombed hotel in Europe."

A giant sculpture of the legendary "Salmon of Knowledge" celebrates the return of fish to Belfast's River Lagan.

For part of the year, this innovative greenhouse is painted white to keep the plants from getting scorched.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

The small bright red pillar survived the 1996 Manchester bombing virtually unscathed.

The remnants of a depressing public toilet are now a hub of ever evolving street art.

Be on the lookout for the symbolic insect all over the city.

Peace Park and the Atomic Bomb Dome.