(Just saw your post bigchief!

Maybe we should suggest it to Firaxis!! Unfortunately, the only cease-fire we'll get is when every extra Babylonian unit is toast.)
I've had a chance to review the save file. I'd say the Walls have paid for themselves!
It looks like the Bombard Athens plan has failed; if we can't bombard Athens down a bunch of hitpoints, then we'll either have to chance a Legion Rush, or leave them for units with more power (Knights). If we decide to leave them for now, we should send a few Legions out on pillaging duty to harass Greece as much as possible.
There's a lot of things we need; we're currently paying 24 gpt for our units, so we need more cities, desperately. I'd suggest that Antium, which is using two Grassland tiles with no shields being generated, switch those to the two forests it has access to and finish HE quickly. Then have it spit out a couple of Settlers. We also need more Workers; perhaps Pisae, which is finishing a Barracks, should build either a Settler/Worker or Catapult/Worker. We have many tiles to still improve and we'll never control the Mountains to our North without roads for our Catapults to travel along. Lutetia should build Workers; with access to a Cow but only generating 1 Shield, this would be a good use for it.
We are up to 29 Legions, with 10 more Warriors to upgrade (although these seem to be all Regular Warriors). I'd propose that we not build any Legions, instead build Horsemen. With Mono being known now, by ourselves and at least 2 AI, you can bet that Knights are coming very soon. We need to have a number of Horsemen ready to upgrade. Any city with a Barracks that's building a Legionaire, should switch to Horsemen. Build the Treasury for these future upgrades (using it when needed to upgrade the Regular Warriors). Any city without a Barracks (Hispalis and Ravenna) should build Catapults, or a Barracks; we will need Vet units (Horses/Knights) for our attacks.
The enemy has been pouring through the mountains to our North. I see two ways to go about this 1.) defend in our cities, 2 or 3 Legions each in Virconium, Pompeii and Hispalis, with Cats, and mobile Cats and Legions to shift defenses as necessary (PROS, uses our Walls and interior mobility, CONS, not very aggressive, possibility of being Overwhelmed at one or more of the spots; 2.) Take out Rouen, and establish a solid row of Legions across the Mountains (PROS, more aggressive, gains ground, forces enemy to attack us in Best defensive positions or go around where they are more vulnerable and safeguards our Northern cities CONS, lack of Roads means little Cat support, lack of mobility, would tie up 5-6 Legions in Picket duty)
I'd say I'm more in favor of 2, but I'd be very happy to hear arguments or other suggestions.
England is in the war now (and Germany too!). Trashing Dover has to be a priority; probably need 3 Legions minimum to do that, and all at once, not staggered. Liverpool has to go soon too; otherwise we will be hip deep in English WITH this city still in play. And we're pretty vulnerable to an attack from the Brighton area; in fact, there's one spot on a hill that if it had a Horseman on it right now could capture two of our Workers! I'd like to add Brighton to the Hit list, and get us at least a couple Warriors on the Hill Ridge to our NW looking out to see if anything is coming our way (a city with a couple Legions would be even better.)
That's my thoughts for now.