Located within the historic Mountain Alley in Chongqing, this project transforms a small rooftop space along the steep stone steps of the old city into a new public gathering place. Through the insertion of two lightweight pavilions and a pink bar installation, the design introduces a subtle contemporary layer while preserving the atmosphere of the historic alley. Instead of leaving the rooftop completely open as before, these volumes are arranged to create a gentle sense of enclosure. Through their positioning, the structures frame views toward the surrounding city while shaping different zones for sitting, resting, and wandering. The rooftop becomes a place where visitors can pause, move slowly, and experience the city from above—almost like strolling through a small garden in the air.