My sim wants to hold a grand ball. So I am looking for a venue that's designed to accommodate guests in formal attire with a dance floor and room to eat and drink. The first thought is a wedding venue, which were patched into base game. However this is not possible. Odd choices like graveyards, playgrounds and swimming pools are possible. This feels like an oversight because a wedding venue is a location that is perfectly designed for fancy formal gatherings is not.
Edit By Crinrict: Adjusted pack tag to fit conventions of the forum.