Abstract monuments express sorrow and resilience at the site of a horrific massacre in Nazi-occupied Serbia.

In the hinterlands of Serbia's capital, a giant reflective mushroom houses an aeronautical history of the former Yugoslav republic.

A sinuous path among steep cliffs creates a stunning sight in southwestern Serbia.

A tiny church on a man-made island in the Adriatic.

A curious cave church carved into the face of a cliff.

This exclusive resort has completely covered a tiny Balkan island in a 5-star warren of guest rooms.

This World War I fortress is the perfect place to catch a Montenegrin sunset.

Former military fort and site of untold horrors during WWII, this island may become the Adriatic's next luxury resort.

Copenhagen's celebrated theme park and gardens.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

The Victoria-era quarantine station for Sydney.

Come for the flowers, stay for the bats!

A collaboration of art and ornithology mourns the calls of Sydney's lost birds.

A memorial that honors the victims of a tragedy in Ukraine.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

A swaggering, monumental souvenir of the most extravagant party Montreal’s ever thrown.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

A Montreal deli that was so beloved that it was allowed to circumvent their laws of language.

City law dictates that this mountaintop cathedral containing the heart of a saint is to remain the tallest building in town.

A historic Montreal market that was the city's agricultural hub for over century.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

The highway's southernmost spot is a beloved local attraction.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.