An exuberant winter gala featuring ballroom dancing, music, burlesque and circus-inspired performances, fine arts, fashion, artisan vendors, various oddities, absinthe cocktails (for those 21+) and a crowd decked out in creative, attention-grabbing costumes — all within a spectacular venue — may seem too good to be true. But San Francisco’s Edwardian Ball is exactly that and then some, and it’s returning to the Regency Ballroom for two nights in February 2022.