From toys to kettles to scientific instruments, this German museum celebrates the beauty of 20th century design.

An intricate and amazing house built by architect Karl Junker.

The 1936 Summer Olympics site is a crumbling remnant of sportsmanship and a history its host country would like to forget.

A striking 12th-century-style castle built on the edge of a cliff.

This classic restaurant features a gorgeous mirror-clad room.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

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

The fairy tale castle of the "fairy-tale king."

An eerie, derelict amusement park in Berlin.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

The sunken structure looks like the victim of a catastrophic flood.

A quaint medieval millhouse hovers surprisingly above the waters of the Seine.

This stunning French estate was so lavish that it landed its original owner in jail for the rest of his life.

An icy lake tucked among jaw-dropping alpine panoramas.

A subterranean shelter remains intact under a busy Paris railway station.

This French ghost town from World War II has been left as a memorial to German atrocities during World War II.

Grab a cuppa at England's first and only domestic tea plantation.

This ancient church, rebuilt at least 3 times, is flanked at all sides by history.

400-year-old garden, restored to beauty.

A unique waterfall that some believe attracts the fairfolk.

It is said the legendary wizard once lived in this sea cave beneath Tintagel Castle.

A 6th-century stone lies at the site of the mythical battle waged between King Arthur and his nemesis Mordred.

A verdant 17th-century-style garden hidden along Edinburgh’s Royal Mile.

This historic pub has maintained much of its 1906 decor, including a small sequestered room for women, where orders were slipped through a tiny window.