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

This church is considered the largest and most complete Saxon church in England.

The longest hedge maze in the world.

The oldest working mechanical clock in the world.

A medieval replica of King Arthur's legendary table, the Round Table hanging in Winchester Castle was decorated by Henry VIII.

A museum in south England celebrates the amphibious vehicles that cruise on a cushion of air.

Hauled from the water's depths, Henry VIII's flagship is preserved in this capsule-shaped museum.

This striking observation tower shaped like a spinnaker sail is the newest icon in historic Portsmouth.

This colossal war machine is now a living museum dedicated to underwater warfare.

The Last Home of an Executed King.

The world's oldest operational public pier railway has shuttled seagoing commuters from ship to shore since 1909.

The sanctuary seems to either float atop the water or sink into the dirt, depending on the water level.

The longest stone bridge in England has an impressive history that dates back over 700 years.

Inspired by a dream, a hermit carved out a home in this sandstone bank to live a life of contemplation and prayer.