The urban grid of Salt Lake City, Utah is designed to tell you exactly where you are in relation to Temple Square, one of the holiest sites for Mormons.
Addresses can read like sets of coordinates. “300 South 2100 East,” for example, means three blocks south and 21 blocks east of Temple Square. But the most striking thing about Salt Lake’s grid is the scale. Blocks are 660 feet on each side. That means walking the length of two football fields from one intersection to the next. By comparison, nine Portland, Oregon city blocks can fit inside one Salt Lake block.