St. Trinity Church in Golesti is a 17th-century boyar foundation, built in 1646 by Stroe Leurdeanu. The church is valued for its old Wallachian architecture and for its role as the necropolis of the Golescu family.
It is very close to the Golesti museum complex, so it makes sense as part of the same short trip from Pitesti rather than as a separate excursion.