Places jacobmunkhammar Wants to Go

A hidden bathhouse in one of Stockholm's oldest and busiest neighborhoods is open to anyone who can find it.

This military tunnel dates back to World War II and provides visitors with a little wartime adrenaline.

Now abandoned, the world's first torpedo factory is crumbling into the sea.

Notorious artist squat renovated into legal studios.

A 19th-century cabin built into a hollowed-out Sequoia tree.

Enormous sandstone towers loom within a Czech forest.

Walk through a clothing store, across a courtyard, and up several flights of stairs for delicious coffee with a side of beautiful views.

A metal ring in the middle of the road marks the exact spot where the Soviet satellite crash-landed in 1962.

An ornate private entrance to the Vienna subway built specifically for the emperor.

The small cliffside monastery known as the Tiger's Nest is said to be the meditation site of an 8th-century Buddhist master.

At the right time of day, sunlight floods through the roof of this cave and illuminates the small pavilion hidden within.

An 80-year-old plane tree is devouring an iron bench at Ireland's oldest law school.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

This abandoned palace and the stupas around it conceal beautiful Buddhist frescoes, statues, and silk paintings.

This hilltop warren of monastic dwellings is the result of centuries worth of Mongol attacks.

This otherworldly palace-mausoleum complex is the stuff eternal dreams are made of.

This complex of vertically-excavated Buddhist, Jain, and Hindu monolithic temples in India's Maharashtra providence illustrates a spirit of tolerance characteristic of ancient India.

The most remote tree in the world is more than 170 miles from its nearest neighbor.

Behemoth, cannon-like telescope operated by generations of Irish earls.

Originally built to monitor fishing, this Victorian tower now educates visitors about the local salmon industry.

An abused and forgotten metropolis, abandoned for centuries.