This article

https://twinfinite.net/2019/08/humankind-preview-sega/

mentions Emblematic Buildings and makes them seem pretty significant.

Are Emblematic Buildings like exclusive World Wonders that only your civ can build?

Hi,

They won't be as powerful as Wonders, but they are unique to each culture indeed.

Thanks for the reply!

so now we have world wonders confirmed, which I'm guessing are competitive. As well as unique civ buildings

Can you build Emblematic Buildings in each city typically then?