Lanao Del Sur
ARMM - Autonomus Region In Muslim Mindanao
Land Area: 4,076.30 Sq. Km.
Has 40 municipalities. Cradle of Muslim Art. 'people of the lake' referring to the Maranaos who inhabit the place near Lanao Lake. Lanao del Sur is the land of the Maranaos, 'people of the lake', among the most devout of Muslim tribes as well as the most artistic.