Ruins of a German Castle on top of a towering stone pillar.

Dedicated to the European Sinti and Roma peoples murdered during the Holocaust.

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.

The most visited, and possibly most controversial, museum in Germany.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

Slaughterhouse Five opens its dank doors to fans of Kurt Vonnegut.

When the rain falls, this drain system turns into a musical instrument.

An enormous and lavish Gothic church in Czechia.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

A surreal statue honoring Prague's favorite literary son.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

A church of bones, decorated with 40,000 human skeletons.

Macabre astrological automaton clock dating to the late 1400s.

What started as a tongue-in-cheek shrine is now a full-blown museum celebrating "The Hoff" and his longtime love affair with Berlin.

This large, castle-like structure is hidden amid the mountains on the grounds of the Utah State Hospital.

The highest point in Arizona is an oddly snow-topped peak within the otherwise arid state.

Dramatic river bend surrounds a natural red-rocked pedestal.

A homage to the King at the hotel where he revived his career.

Despite sitting firmly in the global cradle of the Church of Jesus Christ of Latter-day Saints, this Hare Krishna temple is host to one of the largest color festivals outside India.

This stunning blue and gold room changed cities twice before becoming part of the Smithsonian.

The Grand Ole Opry's big voice came from a small home in rural Virginia where she was eventually buried.

This French Canadian classic is a specialty of the oldest continually used church in Minneapolis.

A gorgeous mural outside a beloved D.C. restaurant pays homage to famous Black Americans.