A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.

During the Soviet era, the spire of this longstanding church was used as a radio transmission tower.

Only a fragment of this 15th-century Dance of Death survives today.

The Guardian of Tallinn.

The oldest church in the Estonian capital is home to over 100 fantastical cemetery coats-of-arms.

A former imperial sea-fortress and Soviet prison.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

This striking memorial is one of Estonia’s most controversial Soviet leftovers.

Relics from an era long gone, sit idle outside this Estonian museum.

The oldest continuously operating pharmacy in Europe.

A medieval setting reimagined into a unique art alley.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

"There's nothing there," and other lies the KGB told us.

The narrowest street in Paris.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

See massive fossils that are over 200 million years old in northeastern Arizona.

This collection of Wild West movie memorabilia also claims to hold some secrets of the Lost Dutchman's mine.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

One of the largest trees of its kind in California.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

An unreal vintage shop that wears its dadaist influence on its zombie fish.

This serene oasis in an affluent Los Angeles neighborhood holds some of Gandhi's ashes and got Elvis into Eastern Philosophy.