This is the American Radiator Building, a 101 year old black and gold skyscraper that's half Gothic, half Art Deco.
It's famous, but not as famous as it should be — so here's a brief history of one of the world's coolest skyscrapers...
In 1923 the American Radiator Company wanted to build a new office in New York.
This was the Golden Age of Skyscrapers: the Woolworth Building was ten years old, and the Empire State and Chrysler were less than a decade away.
So it was going to be a skyscraper... but what sort?
Enter Raymond Hood, an architect who had just won the competition to design Chicago's Tribune Tower.
Even though it hadn't yet been completed, his Neo-Gothic design was so well-received that the American Radiator Company wanted him to design their new skyscraper.
When you hear the word "Brutalism" what comes to mind?
Maybe something like this: an uninspiring line of highrises, the sort people tend to call boring, generic, or even oppressive.
But that isn't real Brutalism — and it never has been.
Brutalism has become a byword for any modern building made primarily of concrete.
But that would be like saying Gothic Architecture is anything built from stone, or that Islamic Architecture is anything with ceramic tiles for decoration.
There are now more than 7,000 — and they're being built at a faster rate than ever... but why?
Well, here's a brief history (& future) of skyscrapers...
The history of skyscrapers can be divided into five broad eras.
First are ancient and medieval buildings which were tall, though not what we think of when we hear the word "skyscraper".
Like the Leaning Tower of Pisa, a belltower, completed in 1372 after two centuries' work:
It was the 19th century that ushered in a new architecture and introduced a new kind of building — the skyscraper.
Thanks to inventions like reinforced concrete and steel frames it became possible to construct buildings of immense size both more easily and more quickly.