Oriental bazaar in the heart of Sarajevo.

The place where World War I began.

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

Bridge that died in war and was resurected.

An apparition of Virgin Mary in Herzegovina.

An ancient knight and a symbol of the city's freedom.

A tribute to an iconic act of defiance from the Croatian War of Independence involving a small car.

A lush indoor jungle fills this bustling Madrid transportation hub.

For decades, Puerta del Sol has been illuminated by a giant, guitar-wielding bottle of sherry.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

This little medieval church hidden in the center of Yerevan was lost and rediscovered—twice.

The charmingly disheveled clock tower of Tbilisi's puppet theater.

A beautifully eclectic mix of architectural styles.

Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

A little sculpture with a large wardrobe.

After mysteriously refusing to surrender at the end of World War II this sunken submarine was only salvaged in a search for Nazi gold.

Northern Ireland's Brobdingnagian stepping stones.

You can see three Irish counties from this Neolithic hillside fort, once the seat of the Kingdom of Ailech.

A hugely vast Irish landscape of barren rock that stretches for miles.

This cemetery overlooking the Benbulben rock formation is the final resting place of one of Ireland's most beloved poets.

At the time of its construction, this hydroelectric power plant was the largest in the world.

The ruins of a medieval monastery named after a type of tree.