This fortress-like monastery is covered with intricate frescoes.

The last active narrow-gauge forest railway in Europe.

A countryside Romanian cemetery filled with colorful crosses bearing lyrical, ironic, or satirical rhymes.

The most impressive example of contemporary Romanian architecture in wood

This Brutalist building was once the tallest in Romania.

An extraordinary museum devoted to the pop art legend created by Slovak artists.

After 11 years of reconstruction work, Slovakia's finest hilltop chapel complex is finally reopen to the public.

A monument to the bloody fight against fascism in Slovakia during World War II.

Near Belgrade, an ancient-looking sarcophagus serves as a World War I monument.

Moss and stone turn this waterfall into an otherworldly liquid veil.

A giant portrait of an ancient king looms over the river.

Also known as the Blue Church, the building was consecrated to the daughter of Andrew II.

The largest fountain in Bratislava.

The inverted pyramid design of this station stands out amid Bratislava's urban landscape.

Thousands of slain Soviet soldiers are buried within the shadow of this enormous obelisk.

Climb around the high waterfalls on series of iron ladders and bridges within the wildest gorge in the Slovak Paradise.

The ruins of a 13th-century monastery that long served as a place of refuge from wars and raids.

A gorgeous stone viaduct crosses over a bucolic valley.

A serene memorial that honors the adventurous spirits of climbers who lost their lives in the High Tatras.

The majority of the highest mountain in Poland is actually located in a different country.

The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

Tiny communists hammer away on the Olomouc Astronomical Clock.

An ornate plague column – built to celebrate life – claimed the lives of numerous artisans during its construction.

A monument to the small town of master violin makers and its countless luthiers.