A relic of the Cold War tucked away in the forested hills above Bratislava.

Some of the best-preserved specimens of the monumental medieval tombstones found throughout Bosnia and Herzegovina.

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

This feat of Brutalist architecture is also known as the Three Sisters.

Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.

A museum dedicated to the former country.

A retro Yugoslav congress, cultural, and business hall built in the 1970s, with an iconic world clock.

Different sections of the Zemun Fortress were built in the 14th and 15th century as a response to the advance of the Ottoman Empire.

One of Serbia's oldest luxury hotels and a nostalgic echo to Yugoslavia in the state's former capital.

A pair of connected skyscrapers form this symbolic gateway.

Two graffiti towers stand like ghosts of Vancouver's World War II-era defensive outpost.

The New Central Library is a masterpiece of contemporary architecture in the midst of downtown Calgary.

With its webbed walls and bright red coloring, Calgary's iconic bridge looks like a finger trap puzzle stretched across the river.