Once a path for Jewish funeral processions, this unassuming alleyway is rich in local lore.

A memorial in the Tiergarten is a reminder of the suffering inflicted on homosexuals by the Nazi regime.

Metro station with a claim to rock n' roll fame.

At one of Berlin’s oldest churches, visitors can place mosaic tiles to help restore a medieval mural.

Known simply as "The Hand," this famous public sculpture in Berlin was featured in a Depeche Mode music video.

The oldest bookstore in Iceland.

This collection of unique liquids allows visitors to wander the waters of Iceland's glaciers.

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

The Icelandic Sea Monster Museum explores the area's history of aquatic cryptid sightings.

One of downtown Berlin's last reminders of its Communist past.

From Iggy Pop to David Bowie to Nick Cave, this regal music studio has served some of the all time greats.

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

This little museum is making sure that the art and history of the graffiti sticker is not scraped from history.

A unique Holocaust memorial tells the personal stories of the Jewish residents exiled from greater Berlin.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A wunderkammer of mysterious objects and stories.

A surreal museum of extraordinary industrial objects.

A slice of central Asia in the middle of Berlin.

One hundred years ago this small house in downtown Zürich became the birthplace of the Dada movement.

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

A hands-on traveling collection of the innovative devices of yesteryear.