[matt_morgan]

Sculpture can be tactile. I know it's not purely tactile, but thinking of it in that way is becoming a lot more common (eg at the Louvre). And then I went to find a URL for the tactile dome at the Exploratorium in San Francisco (https://www.exploratorium.edu/visit/tactile-dome) and it turns out there are lots of tactile galleries now:

https://duckduckgo.com/?q=tactile+gallery&t=fpas&ia=web

[keiferski]

Yeah it's probably worth mentioning that many historical sculptures were meant to be touched, not simply looked at in a protected gallery.