Difficult dynamic range. Outside overexposed, inside under exposed. Did make an in-camera HDR file. Decided to process the file with DxO Elite and then brought the processed file into Photoshop and fixed the perspective with DxO Viewpoint (PS Plugin). Next I selected the outside area and copied it to a new layer and used the "Multiply" blending mode to make it darker. To finish up I flattened the image and filtered it with Topaz Adjust HDR, then faded the HDR result to make it look more realistic and then used Smart Sharpen in PS to crisp it up.