This is the original picture
Duplicate the layer. Press Ctrl+J or right click on the desired layer and select Duplicate Layer
Go to Adjustment Layer and go to the Channel Mixer
Again Duplicate the layer
Select Lasso tool
Select unwanted portion and press Shift+F5 or go to Edit » Content-Aware Fill
Select the clone stamp tool. Now position over the picture where you want to clone (press Alt+Click) and apply. See the video
Now select the rope and press Shift+F5 to remove it.
And voila you got your Art Photography
Now make some light adjustment with the help of Level
This is the final image
Check Before and After
You want to convert your photography to Art photography?
Need help? Consult with me at skype. Its Free bisakhadatta or contact me at firstname.lastname@example.org