You will have to sign in and out with security and you will only be able to see the lobby and elevator area. Security offered me a pamphlet about the building. The building was restored and is in daily use by the law firm, Hodgson Russ LLP, so we tried to be quiet and respectful. Take time to savor all of the intricate details on ceilings, walls, floors, staircases etc. And to think that demolition was being considered at one time for such a significant architectural gem.
The terracotta tile has held up amazingly well and provides some fabulous picture taking opportunities.
(Do also see St. Paul's Episcopal Cathedral across the street.)