Through centuries, one of the most (16) __ elements of a Vietnamese village has been its gate. However, the image is fist disappearing due to rapid urbanisation. One wa the image alive is via photography of keeping (17) __ entitled "Old Gates" consisted of nearly 700 photos taken of typical village gates in northern Viet Nam, which opened in Ha Noi on the 18) __ of the National Cultural Heritage Day . Villages in the north sually have a main gate and one leading to the rice fields alongside minor gates Many have isappeared forever Gates differ depending on typical village (19) __ A for trading village such as Cu Da in Ha Noi would have a sizeable gate while more villages would have their gates engraved and decorated. __