Real scene of a villa with sunken courtyard

Quick answer：

A sunken courtyard, also known as a sunken garden or basement garden, is a design feature where a garden or courtyard is located below the level of the surrounding ground. This type of courtyard is often found in villas or large homes and can offer a private, secluded space. It can be used for various purposes, including relaxation, entertainment, or horticultural activities. The real scene of a villa with a sunken courtyard would depict the layout, architecture, and aesthetics of such a space.