Excellent shrines and temples generally have characteristics linked with mountains. Some are painted white to symbolize the snowcapped Himalayas. Such things as domes, spires, hexagonal or octagonal towers are representations of Mt. Although major Hindu temples are suggested at sangams (confluence of rivers), river banks, lakes and seashore, Brhat Samhita https://hanumanmandirsydney.com.au/khatu-shyam-sydney/