To start I edited the hue/saturation and color balance. then I added a fresco filter.
First I fiddled with the image vibrance and color balance. I continued by changing the hue/saturation and adding some highlights and shadows
I started with sharpening the image and then I edited the hue/saturation and added some HDR toning.
First I Edited the Vibrance and added HDR toning. I converted it to a "smart object", adjusted the exposure and then added a plastic wrap effect