Best-defended city ever

[mbbcam]

I came across this a few months ago, forgot about it, and just found it again. I think this has to be the best-defended city I've ever seen. Any ideas about how to take it?

Spoiler :

 

[consentient]

Build a road, move HAs or other ranged units to the 2nd ring hex and fire while a melee unit waits patiently in the hex next to the city.

 

[stormtrooper412]

Play as Carthage

 

[sun8119]

If time is not specified then atomic bomb + helicopter?

 

[Ravellion]

Slowly gain enough Xp to get indirect fire promotions?

 

[Strickl3r]

It's not the capitol, so every approach would be wasted time/production.

 

[TheMeInTeam]

Take it in peace deal and insta raze, or ignore it. Later in the game arty or better makes short work if you still care.

 

[Phukit]

I came across this a few months ago, forgot about it, and just found it again. I think this has to be the best-defended city I've ever seen. Any ideas about how to take it?

Spoiler :

View attachment 398635

Also nominated for worst expo ever