Unique Ability - Hellinistic Fusion: Every time Macedon conquers a city, they get a bonus depending on the districts present in the city.
Do we have anything more specific? The synergy of all these abilities combined could maybe even give Scythia a run for its money...
Sadly, no.
What we do know:
2 inspirations from a city with Holy Site, Theater Square and Aquaduct.
At least 1 eureka from a city with a Campus, an Encampment and an Aquaduct.
1 inspiration from a city with a Holy Site. (note: This was capturing a city which also had a farm, which triggered Feudalism)
Nothing (obviously) from a city without districts.
It appears, to me, that each district (excluding Aquaduct and probably Neighborhood, and maybe Aerodome and Spaceport) grants either a eureka or an inspiration.
Holy Site and Theater Square grant inspirations.
At least one of Campus and Encampment grants eureka.
My best for the others:
Encampment: Eureka (I think it's safe to say Campus is a eureka, which leaves the encampment).
Commercial Hub: Inspiration.
Harbor: Eureka.
Industrial Zone: Eureka.
Entertainment Square: Inspiration.
This would also mean that it's divided 4/4, with Campus, Encampment, Harbor and Industrial Zone granting eurekas and Theater Square, Holy Site, Commercial Hub and Entertainment Square granting inspirations. I could see Harbor and Commercial Hub being the other way around though.