Hinduism, adopted through conflicts and conquest of territory from neighboring Funan in the 4th century AD, shaped the art and culture of the Champa kingdom for centuries, as testified by the many Cham Hindu statues and red brick temples that dotted the landscape in Cham lands. Mỹ Sơn, a former religious center, and Hội An, one of Champa's main port cities, are now World Heritage Sites. Today, many Cham people adhere to Islam, a conversion which began in the 10th century, with the ruling dynasry having fully adopted the faith by the 17th century; they are called the Bani (Ni tục, from Arabic: Bani). There are, however, the Bacam (Bacham, Chiêm tục) who still retain and preserve their Hindu faith, rituals, and festivals. The Bacam are one of only two surviving non-Indic indigenous Hindu peoples in the world, with a culture dating back thousands of years. The other is the Balinese Hinduism of the Balinese of Indonesia.