Some wattle-and-daub, a Moorish mural, a glacial erratic, and a Giant named Gilbert.

This sculpture marks the spot where one of the greatest Roman rulers was proclaimed emperor.

Built by George III to observe the transit of Venus, this Georgian gem is a unique survivor in the Arcadian landscape of Richmond upon Thames.

The handiwork of a underdog clockmaker who solved an impossible problem for an Empire, and forever revolutionized seafaring.

The last remaining example of the boatmen's perches that once dotted the south bank of the Thames.

This network of narrow, medieval passages has the most delightful name.

At almost 1,000 years old, this is the oldest known door in all of Britain.

This one has sailed five times as far as Sir Francis Drake's famous ship.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

The ritual has been performed uninterrupted for nearly 700 years.

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

Public access to clean drinking water was an instant hit among the masses.

One of the oldest and certainly best preserved Cistercian abbeys still in existence.

Follow the original medieval paths that wind through this intriguing section of the city.

The first geometric self-supporting spiral stairs in Britain are a truly beautiful sight.

This long-hidden space above Westminster Abbey now displays the battle gear of the legendary King Henry V.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

Scattered throughout London are ancient remnants of the city's former bounding wall.

An incarceration museum on the spot of possibly the oldest prison in England.

Eighty million natural history specimens call this gargantuan museum home.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.

By public opinion, this is Canada's knottiest tree.

Thousand-year-old trees tower within one of the world's only inland temperate rainforests.