Good shrines and temples generally have capabilities linked with mountains. Some are painted white to symbolize the snowcapped Himalayas. Things like domes, spires, hexagonal or octagonal towers are representations of Mt. While significant Hindu temples are advised at sangams (confluence of rivers), river financial institutions, lakes and seashore, Brhat Samhita https://hanumanmandiradelaide.com.au/shani-dev-mandir-a-spiritual-hub-in-south-australia/