Naming rights for sale at downtown library
Want the new central library in downtown San Diego named in your honor? That"ll be $20 million. Not so flush with cash? You can slap your name on something smaller inside the library for as little as $25,000. Ref. Source 9
With advanced technology are libraries really still that popular that someone would want to pump that much money into it for the sake of a name on the front of the door. I could think of loads of more important uses that could go towards.