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Game Info[]

Bonus science building. Requires a mountain or a mountainous natural wonder (e.g., Mt. Fuji, Old Faithful, Cerro de Potosi) in the tile next to the city, inside your territory.


The Observatory is a rare building, because it can only be constructed in a city next to a mountain tile. The Observatory greatly increases the city's Science Science output, so consider making this city a Science Science monster early on (boost Citizen Citizen birth rate, build science buildings, assign science Specialist Specialists, etc.). If you have jungles nearby, preserve them and use their additional Science Science output after constructing a University. Remember, the percentage-based buildings need a good base output to be effective, so a 100% increase in Science Science output won't matter very much in a city with a base production of 2 Science Science.

Civilopedia entry[]

An observatory is a building dedicated to the study of the sky. Early Man was convinced that the movement of the stars had mystical importance, and many of the first observatories were religious structures. As time passed men realized that they could chart the passage of the seasons with extreme accuracy by the rise and fall of the stars, eventually concluding that such information was critically useful when choosing the correct day to plant or harvest crops. Such revelations reinforced the observatories' religious and practical importance to the community. Modern observatories are computer-driven and equipped with advanced telescopes (or communicate with even more powerful space-based telescopes), providing the scientists with far more information than their primitive ancestors could ever have dreamed of. But the job remains the same: figuring out the how the universe works by studying the sky.

See also[]

Civilization V Buildings [edit]
Airport BNW-onlyAmphitheater GodsKings5 clearAqueductArmoryArsenalBank (Hanse BNW-onlySatrap's Court) • Barracks (Ikanda BNW-onlyKrepost) • Bomb Shelter GodsKings5 clearBroadcast TowerCaravansary BNW-onlyCastle (Mughal Fort) • Cathedral GodsKings5 clearCircusColosseumConstabulary GodsKings5 clearCourthouseFactoryForgeGarden (Candi BNW-only) • GranaryHarborHospitalHotel BNW-onlyHydro PlantLibrary (Paper MakerRoyal Library BNW-only) • LighthouseMarket (Bazaar) • Medical LabMilitary AcademyMilitary BaseMintMonastery GodsKings5 clearMonument (Stele GodsKings5 clear) • Mosque GodsKings5 clearMuseumNuclear PlantObservatoryOpera House (Ceilidh Hall GodsKings5 clear) • Pagoda GodsKings5 clearPolice Station GodsKings5 clearPublic SchoolRecycling Center GodsKings5 clearResearch LabSeaportShrine GodsKings5 clear (Pyramid GodsKings5 clear) • Solar PlantSpaceship FactoryStable (Ducal Stable BNW-only) • StadiumStock ExchangeStone WorksSupermarket2Temple (Burial TombMud Pyramid Mosque) • TheatreUniversity (Wat) • Walls (Walls of Babylon1) • Water Mill (Floating Gardens) • Windmill (Coffee House GodsKings5 clear) • Workshop (Longhouse) • Zoo BNW-only
1 Requires a DLC2 Сut from the game

GodsKings5 clear Added in the Gods & Kings expansion pack.
BNW-only Added in the Brave New World expansion pack.