To exit the slideshow, press the ‘ESC Key’ on your ... 4] View Pictures as a Slide Show on your Desktop In this method, the slide show will play the images as your desktop background.

This version comes with a host of limitations and access is limited, but here's how you could try giving it a whirl.

Desktop only. The Custom Slideshow Billboard features striking photography and engaging content in an interactive format that is designed by Smithsonian’s Custom Content Studio to meet your KPIs.