Candid Rogers Studio did this lovely little thing in Marfa, Texas a few years back. The architect describes it as:
A minimal dwelling retreat consisting of a mere 320 square feet. As a retreat for thoughtful repose, the Marfa lightbox embraces the site and landscape of the south west. Offering unique connections to the local landscape and the landscapes beyond, including the stellar and fictional.
A canopy provides some shade.
Closeup of kitchen/ dining