A small window on Via Piella offers a lovely and rare peek at Bologna's lost canals.

The last permanent exhibit dedicated to the Soviet leader.

The largest and, arguably, most scenic fortress in Bhutan.

The remains of the left arm of the levitating philosopher-saint are kept in a 13th-century Neapolitan basilica.

A small island hides in plain sight on Austin's Lady Bird Lake.

A stone marker memorializes the spot where the King broke up a street fight with a classic karate stance.

This remarkable collection devoted to the study of fish includes 1 million preserved specimens from all around the world.

This whimsical sculpture garden is a local treasure.

A lonely medieval monastery on an uninhabited island.

Look closely and you’ll notice that the color changes a third of the way up the tower.

Once in disrepair, this popular Texas stop along iconic Route 66 has been restored to its past glory.

Architecture lovers won’t stop touching the National Gallery's 19.5 degree marble prow.

A small part of Russia that does not touch any other part of Russia.

This isolated structure beckons adventurers with sublime views of the Faroe Islands.

In the basement of the U.S. Capitol Building is a hidden storage room full of ornate floor tiles leftover from the 1850s.

This Toronto garden collects stares and tchotchkes in equal measure.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

The world's largest human gathering is held at the confluence of three sacred rivers, one of which is mythical.

A lawn full of retired spacecraft on display at one of NASA's first research labs.

Peeing dogs guard the Roman hunting goddess atop a fountain at France’s Château de Fontainebleau.

Russia's giant concrete QWERTY keyboard is likely the largest in the world.

A stone circle on the slopes of a Caribbean volcano commemorates the leader of an anti-slavery uprising.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

A Viking-style brewpub named for a Norse sea giant, in the heart of fjord country.