Tucked away amidst some of the most famous addresses in the world is New York’s only fraction of a street.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

This unmarked and unloved Manhattan subway grate created one of the most iconic images in American cinema.

A very classy 1920s-era bar right in Grand Central Station.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

Read a book next to a Midtown waterfall.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Try not to get slimed in Tribeca.

The medieval home is still engraved with the symbol of the profession, an eye flanked by two axes.

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

Winner of the Leeds Award for Architecture and the Environment.

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

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.

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

A clumsy-looking flying locomotive rusts within sight of a busy rail station.

A quirky bookstore hidden beneath a sea of whitewashed Greek villas.

This black sand beach was crafted from volcanic explosions including the historic Minoan eruption.

A Bronze age settlement on the Greek island of Santorini might have been the inspiration for Plato's Atlantis.

Fortified medieval tower house with lovely roof garden.

The only visible reminders of an elaborate engineering project that kept the tower from reaching the tipping point.

The first botanical garden, a feather in the cap of the Grand Duke of Tuscany.

What appears to be an ancient Roman temple is actually a Catholic church.

A unique configuration of blown glass can be found inside this hotel lobby.