This scented city oasis was a labor of love.

It took an artist 20 years to create this sprawling sculpture garden honoring the area's ancient inhabitants.

A tongue-in-cheek arcade where the games are based on everyday life.

A jagged silhouette of shamanistic stone heaps rises from the shore of this dazzling mile-high lake.

The ancient Greek Titan guards this massive dam holding a lightning bolt to symbolize electricity.

The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

A hidden alley in urban Baltimore is a haven for graffiti artists.

This 47-story "M" needed 20 years to be completed

Two dozen rescued bears roam (mostly) free at the largest bear ranch in the U.S.

Putting the "mod" in "modular" since 2000.

The Cathedral of St. Ambrose has been hiding a special parishioner within its walls.

Italian poet Dante Alighieri is entombed in this small mausoleum in Ravenna, and his hometown of Florence has never been too happy about it.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

A speakeasy takes on Chicago's drinking culture.

Have fun at the world's first Buddhist waterslide park.

A memorial to the monk who set himself on fire to protest the persecution of Buddhists in Vietnam.

A fairytale-like medieval church perched atop a rocky cliff on Italy's "Coast of the Gods."

Museum dedicated to literary greats of the Romantic Period is also the home in which Keats met his untimely end.

The giant skeleton sculpture is surprisingly well-traveled.

A stunning silver lining to global warming's gloomy cloud.

Thousands of years of crashing waves gave this mushroom-shaped rock its svelte figure.

A colorful square marks the heart of the city's LGBTQ community.