The city of Medan was in the biggest possibility a continuation of Hindu kingdom of 16th century which was later during the aggresive enhancement of Islam kingdom of Pasai the influence was reaching this area. This is the fact that in 17th century exactly on the area of current Medan city was Islamic kingdom called Sultanate of Deli. The birth of Deli has not been so easy as it was continually in a fierce conflic with Pasai which was later known as Aceh kingdom. Aceh and Deli both were a kingdom based on Islam, while the biggest part of the resident of North Sumatra the Batak was not following any religion until the misionaries of Christian arrived on the area at the beginning of 18th century did they follow Christianity, but they have their own belief which is still alive at some place on the Batak Land. To know a glance about the city of Medan a tour package can be booked here.