With over 340,000 artifacts and counting, there is something for everyone, often called the "Smithsonian of the West."

This beautiful ancient site is dotted with perforated sandstone pillars considered sacred by some Native American groups.

The only road through the heart of Glacier National Park.

The rocks of a certain area of Butte, Montana give off a musical ring when hit.

New fungal and bacterial species call this deadly lake home.

This amazingly preserved Gold Rush town is a historian's dream.

It was once the base for a series of domestic terror attacks.

The final resting place of many of Germany's most famous communists.

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

Blitzkrieg bop your way through Berlin's Ramones Museum.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.

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

Art and a pun, all in one.

A collection of abandoned typographic signs from Berlin and beyond.

A wunderkammer of mysterious objects and stories.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

These former Nazi anti-aircraft towers offer a singular view of the north of Berlin in the summer, and a sanctuary for bats in winter.

These brass bunnies honor the rabbits that dominated the no-man's-land around the Berlin Wall.

Berlin's beloved bear is immortalized at the Museum für Naturkunde.

A slice of central Asia in the middle of Berlin.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.