The largest greenhouse in the world is home to over one million types of plants.

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

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

English antique dealers with a taste for the unusual.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

The mysterious megaliths have enchanted and intrigued visitors for thousands of years.

A unique waterfall that some believe attracts the fairfolk.

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

400-year-old garden, restored to beauty.

London's smallest police station is barely the size of a phone booth.

A cluttered and astounding collection of antiquities and curiosities.

Hidden in a grotto 26 feet below Nottingham's oldest hotel, this stylish subterranean drinking den is notoriously hard to find.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

This tangled English forest looks like something right out of a fairytale.

The longest hedge maze in the world.

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

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

The world's largest collection of witchcraft regalia.

One part local history, 99 parts gruesome haunted house.

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

A 30-acre garden inspired by the principles of modern physics.

The fountain marks the area where hundreds of accused witches were burned at the stake.