The Old Princely Court (''Curtea Veche'') was erected by Mircea Ciobanul in the mid-16th century. Under subsequent rulers, Bucharest was established as the summer residence of the royal court. During the years to come, it competed with Târgoviște on the status of capital city after an increase in the importance of southern Muntenia brought about by the demands of the ''suzerain'' power – the Ottoman Empire.