Today I noticed that a city built next to the Grand Mesa could build an Observatory, even though there was no Mountain nearby. I liked that.
Does other Natural Wonders also classify as a Mountain for building requirements? Any of them, or just the ones that are actually mountain-like?
And, unlikely but, does Fountain of Youth classify as a lake for building requirements?
Does other Natural Wonders also classify as a Mountain for building requirements? Any of them, or just the ones that are actually mountain-like?
And, unlikely but, does Fountain of Youth classify as a lake for building requirements?