How do i abandon or destroy a city i have no need for i built it in wrong place silly me

[Berserk]

As tittle says how do i abandon a city i messed up and got real bad city with no groth how do i distroy it its bleeding me dry

[gimmethegepgun]

You can't burn down cities that you created. Captured non-capital cities can be burned down unless you Annex them and wait long enough for you to gain complete control over them.
I don't really see how one bad city you created will bleed you dry though. If it's the unhealth it causes, it's no big deal, and if it's an economic cost you can sell the buildings in the city (though I rather doubt a city with enough buildings to cause a substantial economic strain will be a bad city)
And cities in terrible spots can always be made somewhat decent with enough effort (unless it's surrounded by Sea Ice since that stuff's completely useless. Even snow can be Terrascaped). Barring that, you can use it to send out a trade route to a big city to give the big city a good chunk of extra food and production.

[Ryika]

Yeah, best use for "one bad city" is usually using it as a trade route hub for all your other cities. The smaller the city, the more yields it produces for cities it's connected with.

If you really want to get rid of it though the only way is to sell it to an AI. If you choose the nearest one you may even get a rather decent deal for it.

[Berserk]

Ok thanks for the heads up i am new to the game so i am a bit poop atm i am really loveing it
thanks again for the info