I've been away from photography for several years and and now getting back into it. I'm trying to remember the name of a photographer who was known as a living legend at the time I was really into photography. He lives or lived in New York City and gave workshops at his home which was also his studio, which was in a historic building/landmark. Not sure if he's still alive, but I very much wanted to study with him and can't believe his name escapes me. Google searches and looking over lists have been fruitless. I know this isn't much information, but any help would be greatly appreciated. Thank you.