This is background art for the garden of an old London Mansion. It's part of June's Journey, a Hidden Object game set in the 1930's and 30's.
It's the background of a scene where typically over 70 items will be hidden. It's up to the player to find them all.

It's created by using digital painting, photo-bashing, 3d-modelling and ready-made 3D assets. The final art has been done by an outsourcing-partner.