The story of Saint Ludmila, a Czech patron saint who died 1,100 years in September, opens in the Wallenstein Palace, the seat of the Czech Senate. The installation will run until Oct. 17. Ludmila lived in the late ninth and early 10th century, and was the wife of Bořivoj, the first ruler of the Přemyslid dynasty. She was the grandmother of St. Wenceslas. The exhibition will be on panels in the the Mythological Corridor in the palace and the adjacent Wallenstein Garden. More info is on the event website.