“Stephen A. Schwarzman Building — View from Byant Park”
This diorama is open to viewing at the New York Public Library, in the main hall. According to the website (which is here), the Schwarzman Building contains many research collections, which are accessible to all. Personally, I’ve never been, but now knowing such a place exists makes me want to schedule a visit sometime.
As someone who is utterly fascinated by all things miniature, this diorama really appealed to me. It is intricately detailed and definitely worth a look, if you are in the area.