Perspective gives your image a three-dimensional appearance by applying a warp along one or more planes. By reshaping a supporting perspective grid you can transform your image.
Using Perspective to alter the appearance of a building/structure. To apply perspective:
From the Filters Studio, choose Perspective.
(Optional) For two opposing, but independent, perspective planes, select 'Dual Plane' on the Planes pop-up menu.
(Optional) Use the Source/Destination option to set the mode in which the grid will operate. 'Destination' shows the image with perspective applied. 'Source' lets you size, position and shape the grid without affecting the image; you can then apply perspective to the image by jumping back to the 'Destination' option and dragging handles.
To apply perspective: