Astrology is the earliest science in human history. A blend of stargazing and early insight in the workings of nature, Astrology hints to humankind the wonders that exist beyond what eyes can see, and spur their spirituality to a new height. After that, a civilization is able to construct its first District - the Holy Site, along with its first building, the Shrine, and start working towards one of the most important aspects of the game - Religion. .