This past weekend was that great event where various New York instituations and spaces open up their doors to the curious: Open House New York. Let us know if you went and what you thought; and if you have pictures, paste the links in comments and we'll post to them.
Bluejake went to Marble Cemetery (1, 2). Tien visited New York City Marble Cemetary. rion took photographs of General Society of Mechanics and Tradesmen. And whatisee went to Jefferson Library.