European rooftop courtyard effect

Quick answer：

The European rooftop courtyard effect refers to the design and aesthetic of a courtyard located on the rooftop of a building, which often features lush greenery, outdoor furniture, and a serene ambiance. This design element is popular in European architecture and urban planning, offering residents a peaceful retreat above the bustling city streets. The rooftop courtyard can provide additional living space, enhance the building's aesthetics, and contribute to a healthier living environment.