 Ranavalona also made further modifications to Tranovola in 1845, when it became the residence of her son Radama II.The boundaries of the compound were expanded to their largest and final extent, and numerous older buildings were removed from the Rova of Antananarivo to other towns in the highlands.Voahangy ("Pearl"), the former home of Andrianampoinimerina's wife Ramisa, was moved to Alasora.