I want to use blender to make a project of city sqare.
My problem is that i can’t find an option to render in axonometria, is there any way to do that? And my secon question is, how to render only wireframe of all scene?
If by axonometria you mean orthographic mode: Select your camera and in the camera edit panel (F9) click on Orthographic.
To get a render of one of your 3D views, just press Ctrl+F3 or click the small right-most button below the 3D view.