A sky city floating above a sea of clouds, composed of on...

A sky city floating above a sea of clouds, composed of one vast main floating island and several smaller subsidiary islands. The city has a distinctly vertical, layered structure: at the highest level stand temples and palaces, the middle level holds residential quarters and gardens, and the lower level contains an air harbor and suspended platforms. The architecture is primarily built from white stone and marble, accented with gold inlays and semi-transparent crystal structures. The towers are slender, their tops crowned mostly with spires and domes, while arched doors and windows, flying buttresses, terraces, and aerial bridges interweave. The city is encircled by soft seas of cloud, with waterfalls cascading down from the edges of the floating islands, creating an atmosphere that is tranquil, sacred, dreamlike, and majestic.