The Great Library (Patreon)

The Great Library is a fantasy version of the Great Library of Alexandria. The historical Library of Alexandria is famous for being the largest repository of knowledge in the ancient world. Its construction, ordered by the Pharaoh Ptolemy II, was probably the greatest accomplishment anyone who slept with their sister has ever made.

In addition to its large collection of books, scrolls and maps, the Great Library features living facilities for resident scholars, a lecture hall, shrine, scriptorium and more. It truly is a great milestone in mankind's eternal quest for knowledge. You should send your players to burn it to the ground. 

There's the usual patreon stuff for patrons. You know the deal.