The most loyal of little dogs, or a Victorian era publicity stunt?

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

360° views of the city plus five floors of optical illusions and hands-on science.

This Welsh hotel is the spiritual home of the British 1953 Everest expedition, the first successful ascent of Mount Everest.

Go deep down into the earth to experience the world of Welsh coal miners.

The castle still holds traces of the abandoned Roman fort it was built atop.

Recently restored menagerie of Victorian-era beasts.

The longest and tallest aqueduct in Britain can actually be sailed across.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

A rocky sea serpent hides caves, blowholes, and a spectacular natural bridge.

The mouldering remains of a disgraced British children's icon are hidden in the brush of a public park.

This commercial and retail center was crafted from walled military barracks.

This curious Tudor-era castle was once home to Napoleon's greatest adversary, the Duke of Wellington.

A 16th-century artillery fort built to protect England against European invasion.

The second smallest castle keep in England.

These seaside shelters once enjoyed by royalty remain a part of local history.

The patch of land below the memorial was gifted by the British to the United States.

This multicolored meandering masterpiece is Britain's longest bench.

This industrial gem was one of the earliest examples of a metal-framed building.

The phone booths in this English town have distinctly milky hues.

This ancient stone bridge dates back to the early Middle Ages.