This building has got it's name after the shape of...

This building has got it's name after the shape of flat iron.
It's location at intersection of Broadway, 5th avenue and East 23d street in the center of Manhattan with the picturesque square in front attracts a lot of tourists and the locals.
It's a famous place for entertainments of different kinds and relaxation.
It's also a good meeting point.
Btw, there are some other buildings of this type in other US cities.