A large grotto built in the 16th century amidst Florence's famous Boboli gardens.

Drink wine handed out through a window as part of an age-old tradition.

This strange bovine gargoyle is said to have been put in as a passive aggressive form of revenge.

A large piece of modern art makes this roundabout the only one in the world with its own laser.

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

A comfortable-looking armchair and a grandfather clock have been sitting on this sidewalk for the last 30 years.

This device was crucial to the Industrial Revolution development of Leeds.

In a small courtyard resides this large mural that draws inspiration from Leeds and its history.

This sculpture celebrates a boules tournament and the link between Leeds and its twin city Lille.

This sculpture of Edward of Woodstock is surrounded by eight Victorian lamp bearers.

The name of this suspended sculpture is Latin for "high horse," which is exactly what it is.

Since 1995, two red-painted metal figures have guarded the entrance to the Northern Ballet.

Winner of the Leeds Award for Architecture and the Environment.

This sculpture encompasses the emotion of rail travel.

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

One of the last doorless, continuously moving elevators still in use in the U.K.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

Catacombs turned marketplace.

New Zealand's epic shrine to all things puzzling.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

Clusters of huge boulders in the Australian Outback.

The most confusing clock in New York.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

This antique prison is a tourist attraction with a sordid past.