I believe we get two trys at this...I don't really remember. This is similar to Kort's improvement post.  I will post then compare.

This is the shot duplicated and worked with levels to bring out shadow detail, something important in relief objects such as this stone work.  I applied a bit of highpass filter in Photoshop, 10% and used overlay blending with about 25% opacity.  More opacity seems to be too overdone.  Otherwise, nothing else done.    I had to do this and see it on the thread.

Edit:Well, took a look and prefer Kort's....more light to the central part than mine.