Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

New York's oldest concrete structure is being preserved thanks to the gentrification of Whole Foods.

This block in downtown Brooklyn was a hotbed of antislavery activism along the Underground Railroad.

A modern zoetrope on the New York City subway.

Detailed facade of a brownstone in Boerum Hill.

A Brooklyn exhibit all about Nancy Kerrigan and Tonya Harding in 1994.

A bit of the Berlin Wall was gifted to the Icelandic capital to commemorate the 25th anniversary of German reunification.

This stunning concert hall has become a symbol of Iceland's national recovery.

This tiny museum's sizable collection is jammed into a former underground public toilet.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

It houses the remains of a 17th-century version of the Titanic.

This ancient temple is set up to take you on a pilgrimage of self.

Walk into the 19th century without leaving Brooklyn.

Pilgrims each carried a brick to the top of Mount Monserrate to help build this historic sanctuary in Colombia.

An artsy hidden staircase leads to breathtaking views of San Francisco.

This innocent-looking townhome is actually a subway exit.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

These two monoliths have stood at the entrance to the neighborhood since the days it was called "Hollywoodland."

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

Tucked in a nondescript downtown Brooklyn mall is a bar containing a remarkable turn of the century anatomical wax collection last seen in 1920s Berlin.

Michael Jackson got Bad and Crocodile Dundee walked on heads in this iconic Brooklyn subway station.