An intriguing three-sided folly is a testament to one man's devotion to Catholicism and the number three.

The Last Home of an Executed King.

The UK's oldest theme park slowly slips away.

In the 1930s, people used to take boats from the mainland to see this Art Deco venue.

The now-quiet remains of coastal artillery defenses that were used in both World Wars.

A monument at the site of a decisive battle in the First English Civil War.

A small stone monument marks the spot on Stavely Road where the first of hundreds of missiles touched down during World War II.

A former groundskeeper’s cottage, now famous for being the main location of a hit British comedy game show.

The largest Victorian water tower in Britain.

Centuries later, the victims of Great Britain's greatest hysteria are finally being remembered.

Two larger-than-life Sean Henry sculptures blend in with the people of Colchester's high street.

This statue commemorates one of medieval England’s most courageous heroes.

Constructed during the 7th century this is one of the oldest largely intact Christian churches in England.

This sculpture pays homage to Shakespeare and his reference to a Manningtree tradition.

This ancient oak tree sheltered accused "witches" in the 17th century.

The last vestiges of a magnificent Victorian-era train station can be found in this pub.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

This curious sculpture represents the perseverance needed to take to the skies.

This museum is home to a sugar sculpture of the Berlin Airlift Memorial.

A monument to the man who almost killed Hitler.

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

Dedicated to the European Sinti and Roma peoples murdered during the Holocaust.

A fascinating insight into daily life in the Eastern Bloc.

The extra platform at Gloucester Road has been used for art displays for over 25 years.