Cham Tower , also known as Champa tower , is a form of Champa temple architectural genre , belonging to religious belief architecture of the Cham ethnic group (also known as Cham ethnic group , living in South Central Vietnam. It can be seen that the location of the distribution of temples is the place that used to be the Champa people 's residence, and there are also towers that can be considered Champa towers in Cambodia Damray tower Krap . , Java or Khmer elements are also seen on Champa towers such as in Khuong My, Hung Thanh, Duong Long, or even towers called Champa towers by the Champa people.The Cham towers are a brick building block constructed of dark red bricks taken from the local soil, the upper part extends and slimly shaped flowers. The majority of the tower floor is a square with a narrow inner space that usually has a single door to the east (in the direction of the rising Sun). The ceiling is made of arched arches, in the center of the tower is placed a stone altar of stone . The art of carvings, elaborately sculpting the shape of flowers, birds, dancers, and gods is shown on the outer wall of the tower. The bricks are very solid and stable for tens of centuries.Day 1 month 10 year 2006 , Management Center relic-heritage Quang Nam province, the official publication of information: the scientists of the University of Milan , Italy while working restoration group Tower G-of sanctuary Son recognized the adhesive material to build Champa Tower a few million years ago. It is a kind of glue that is refined from a plant species which has a lot in the area around My Son heritage, which the local people often call the oil tree.. In addition, they discovered a compound derived from the native plants in the bricks used to build the tower. Thus, the mysteries surrounding materials used by Cham people to build religious works in Vietnam after more than 100 years have been decoded. Previously, a craftsman named Le Van Chinh (in Quang Nam province) also spent a lot of time to study the method of building Cham tower that discovered the oil compound in the bricks to build towers and adhesives. .