How do you add/delete venues?

There are several old venue entries in my area (Stillwater, Minnesota) that no longer exist, and a number of venues not listed.
What is the process for adding new venues and deleting old ones?

Old ones should not be deleted; rather, they should be marked as “defunct”. You do that by going to the venue page, and clicking on “edit details”.

To add a venue, go to your Local page, and click on “Add Venue”. It’s on the left side of the page.