Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Copenhagen's celebrated theme park and gardens.

In addition to fine dairy products, the world's most beautiful milk shop also offers a feast for the eyes.

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

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

A strange rock formation with numerous legends trying to explain it.

Small on the outside, big on the inside, this church is an astonishing act of visual deception.

"The prettiest love letters in the world" ... or so said Lord Byron.

Milan's duomo is covered in beautiful carving including a curious "dinosaur-like" beast.

The secret medieval communication system will whisk your words above the noise of the crowd.

Artistic tombs, monuments, and a beautiful "Hall of Fame" lurk inside this cemetery.

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

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

Where once there was a train station bathroom, there is now this German burger joint.

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

Charles Dickens was not a fan of the ghastly wall dressings in this 6th century church.

The studio built by fascists in the hopes of "reviving the film industry" with the occasional propaganda film opportunity thrown in.

An alchemist's "magic door" stands in the middle of a Roman park.

Dine amidst exotic plants at this former royal greenhouse.

The Habsburgs' royal collections of art and wonders.

Op-art architecture designed for happiness.

The solemn exterior conceals an opulent interior of this 17th century church.