The Back to the 50's car show at the Minnesota State Fairgrounds is Friday 6/23 through Sunday 6/25. It's their 50th year.
https://msrabacktothe50s.com/
They are expecting about 12,000 vehicles 1964 and older.
Dave Kindig from the TV show Bitchin Rides will be there all weekend with several of his cars on display.
$12 at the gate or $10 in advance at participating NAPA stores.