The misprints, connected in due order, spell SILVERSTONE LAP and provide an approximate plan thereof. By replacing LAP with RACE the letters can be arranged to form the puzzle title.

Original versions of misprinted answers were: ACROSS sponsalia, Proudhon, innerve, ruining, Portia, lay to, over. DOWN Schubert, Arizona, throatily, neutrino, fee-tail, nasty, anima.