The best underground shows you will find will have free pbr and models as far as the eye can see. They are rarely announced, so keep your eyes out for promising openings, especially with Milk Underground coming up.
My exhibition from Dec1 2017- Feb1 2018. gallery space on the picture. Usagi NY is secret cool creative place in Dumbo area. The space is designed by Sou Fujimoto. You can find rare archtecture book from Japan and Moma Book store. There are nice Japanese design products that difficult to find in NY. Its great for gift, or special object for your home. My recommendation is Matcha latte (usagi have very hi-quarity real Japanes Matcha from Ippodo Kyoto) -