An abandoned Byzantine fortress and notorious prison.

This architecturally eclectic early-20th century mosque was built as a place of worship for the Islamic followers of a Jewish messiah.

One of the most photographed locations in the entire city.

The site of a concentration camp where inmates were made to take part in one of the largest counterfeiting operations in history is now hauntingly empty.

Bridge that died in war and was resurected.

This surreal memorial/cemetery is a necropolis of crumbling stonework and puzzle-shaped headstones.

A former bank seized as a sniper vantage point during the Bosnian War is now a secret graffiti art gallery.

Oriental bazaar in the heart of Sarajevo.

The first mosque in the world to receive electricity.

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

This unique museum focuses on the Siege of Sarajevo through children's eyes.

The place where World War I began.

This ironic war memorial thumbs its nose at a campaign of inedible humanitarian aid food products.

This historic cemetery was inaccessible for several years due to dozens of land mines.

After World War II, this former concentration camp in Northern Italy became a refuge for those displaced by the war.

A diverse collection of wax, bone, papier-maché and mummified relics.

A socialist building dedicated to teachers showcases one of the largest Soviet mosaics in the world.

The great polar explorer is remembered in this far northern town, where he embarked on his final expedition.

This functioning parish church is also the site of many concert performances due to its wonderful acoustics.

The world's northernmost aquarium looks like it has fallen over.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

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

This handsomely carved wooden church is more than 800 years old.