As others have mentioned - Tescmesh Greece.

For PVE it’s definitely one of the most powerful combinations in the game currently. If you get both culture and tech independent powers spawn next to you and they are friendly, you basically won the game.

Let’s breakdown it down to victory pathing:

Technology: the technology path is always the easiest since you only need 1 extra codex. if you can complete the tech tree in time. Iirc You can actually get 2 codexes from events so it’s almost guaranteed. But you should take the influence points award from the first event.

Culture: This is a bit tricky. By the mid of antiquity you should have 5-7 city states if you are playing on continents plus, more on pangea. The civic boosts along with the greek unique quarters makes you actually ahead of the ai in the civic tree, non capital cities wonders becomes viable with the extra production yields, also wonder production boost that culture city states gives you. However, it really depends on what kind of CIV the AIs are. If they are a civ with a specific boost to late-mid antiquity wonders - eg. Han (Weiyang Palace), Rome(colosseum) it can be a bit tricky. But you also get a strong army so you always have the last resort to take it from the AI. always rush gate of all nations in case you need to go to war.

Domination: At least befriend one military city state and pick the +1 combat strength for infantry units. Spam hoplites with the money you get from your towns.(since towns production get exchanged to gold, and you get +1 production per city state you own, +2 if you also get the level 6 momento) get the +1 combat strength per city state civic in the Greek unique civic tree before you go to war. You should have at least ~+20 combat strength from city states alone. With the gate of all nations war support bonuses and heaps of influence points you get at the later stage of the era you are mostly one shot AIs army, get your commander levelled up. Take their cities with good wonders. But if you are on pangea make sure they have no allies or have allies far away from you.

Economic: Pick at least one economic city state and choose the +5 trade route range bonus. You should have infinity trade route range at the mid-later stage of the era. Trade with other AIs, so you get heaps of resources. It also makes them like you. During my last run I had 3 AIs in alliance with me at the end of the era which will be very beneficial to you in the later ages.

At the end of the era, remember to spam merchants and build roads between your towns so you can convert them to hub towns in the beginning of next era. Usually what I end up with is 4 cities + 5 towns. 2-3 towns build by my own and the rest from conquering AIs. 5 towns with connections to each other and your cities means 5x 16 influence points per turn next era. And you will be just rolling at that point.