Saturday May 18 and Sunday May 19: ERVY LE CHATEL – Exhibition of the Sylvie Vernageau painting studio, in the circular hall (glass door entrance, Maison du Vitrail side). Hours: 10 a.m. to 12:30 p.m. and 2 p.m. to 6 p.m. Opening reception on Friday May 17 at 6 p.m.