Each Wonder is a unique building representing the pinnacle of achievements in a specific tech field. They are visually impressive, monumental buildings that quite naturally become visual landmarks in a colony once constructed. There are currently seven total.
Wonders are locked behind high-level research, and each of them may be constructed only once per playthrough. As a whole, they feel much more "fantastic" than regular buildings, based on futuristic sci-fi concepts and possibilities. Wonders are very expensive in terms of research, resources, and construction time, but once operational they provide unique and powerful benefits to the entire colony.
The following wonders exist: