Shimmering sea-colored mosaics and Jesus statues cover this opulent building.

The world's first and only three-segment bascule bridge folds up into the shape of a capital "N" to let boat traffic through.

The monumental home of Prussia’s eccentric "Cannon King."

This monument to those fallen in the World Wars is accompanied by a U-boat that Germany bought for a Deutsche Mark.

A steam powered train that runs on city streets.

This futuristic German television spire is actually the world's largest digital clock.

The largest brick bridge in the world.

Legendary site where an evil bishop was devoured by rodents.

The birthplace of Karl Marx is now a museum dedicated to the communist revolutionary's life and work.

There are two dozen tanks just sitting in an open field in Lower Saxony.

The medieval institution is home to the precious treasure stolen in World War II in one of the greatest art thefts of the 20th century.

Thousands of flowers create enchanting pink tunnels over the city streets.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

From Ancient Rome to WWII, Neupfarrplatz has over 2,000 years of history underneath its main square.

A small man-controlled waterfall powers an Art Nouveau elevator and is accessed via narrow gauge, solar-powered tramway.

The last bastion of Roman presence north of the Alps looms over a German town.

Twisted buildings adorn the banks of the Rhine river.

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

Solar observatory doubles as a daring display of Expressionist architecture, much to Einstein's chagrin.

In a small churchyard in Dingolfing, Germany the quaint Schusterkapelle is there to remind you of your imminent mortality.

The architect of this fanciful complex called it an "oasis for humanity and nature in a sea of rational houses."

Bursting forth from a historic German neighborhood, these day-glo palaces are now a bright fixture in the town.

An elegant chandelier hangs over this ancient sewer chamber, now open for concerts and public tours.

In 1830, cemetery workers in Cham unearthed a chamber housing thousands of skeletal remains from the 13th century, which can still be viewed today.