This massive subterranean fissure is known as the "underground Grand Canyon."

This Roman monument is surrounded by more recent construction, offering a stark contrast between ancient architecture and the modern urban landscape.

It's good luck to be mocked by this monkey.

A larger-than-life monument to the inventor of the Bunsen burner.

This iconic high-rise residential block was one of the last to be built in the Brutalist style.

This bookstore serves recipes from the cookbooks on sale.

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

The taxidermied remains of a once-great parrot.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.