A larger-than-life house of cards stands outside the house of a former fashion designer.

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

This grisly effigy displays an early Christian martyr who was skinned alive and beheaded.

Da Vinci's equestrian statue, 500 years in the making.

The mark of the Devil's horns on a marble column in Milan.

A space dedicated to contemporary art and culture, co-chaired by fashion icon Miuccia Prada.

Just across from the "Last Supper" painting is the famous painter's vineyard, a gift received for creating the masterpiece.

Before there were doorbells this bronze ear was installed for visitors to announce their arrival.

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

Two very green residential towers cleaning the air in one of Europe's most polluted cities.

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.

This giant middle finger statue sends an unambiguous message to Italy's bankers.

An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.

This antique clock once gave the most accurate time in the area.

The Lund University's former gym houses a museum focusing on the creative process of art.

This Swedish astronomical clock was in storage for almost a century before its glorious workings were put on display once more.

This bridge's unique architecture honors nautical heritage and encourages self-awareness.

The only surviving piece of Copenhagen's 16th-century defensive wall.

Visitors are treated to a stained glass kaleidoscope interior inside this work of art.

This ordinary street was made infamous by a legendary visit from the devil.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

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

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.