London's amazing modernist public square that never was.

There are plenty of wonderful panoramic vistas in Edinburgh, but not many are hidden smack in the middle of the Old Town.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

London's only public statue of the much-married monarch adorns the gate to St Bartholomew’s Hospital.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

At just 51 feet and 10 inches long, it's the shortest street in England.

Remnants of the 16th-century defensive wall still stand unassumingly within Edinburgh.

This massive chalk hill carving is one of England's most beloved giant horse geoglyphs.

One English town's celebratory landmark spurred more trouble than anticipated.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

Poland's oldest surviving university building holds a wealth of historic science instruments including some used by Copernicus.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

Real bones which are said to have belonged to a Polish dragon.

A 12th-century fortress containing some of Berlin's oldest buildings.

A restaurant and observation deck built in a unique broadcasting antenna.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

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

An ancient knight and a symbol of the city's freedom.

Gargoyle head that brings good luck.

The world's longest outdoor escalator takes visitors to the top of China's largest dam and is also shaped like a dragon.

This ancient structure is widely thought to be the oldest intact pyramid in the world.

An endless sea of white conical domes.

Ozymandias’ time-keeping temple.