Inside the Church of the Three Hierarchs are the marble tombs of Prince Vasile Lupu (natch) and his family (to the left), Prince Alexandru Ioan Cuza (to the right), and Moldavian prince Dimitrie Cantemir. The adjacent Gothic hall is a Museum of 17th-century frescoes. In 1994 the church reopened as a monastery. The three saints are celebrated here on 30 January with an all-monk choir performance.
