A fantastical landscape bathed in golden sunlight. A central river meanders through multi-layered terrain with undulating hills and valleys. Each layer presents a unique palette, creating a spectrum of vibrant hues that suggest the passage of seasons or times of day. In the foreground, distinct flora and geometric structures offer a sense of serene habitation. The middle ground showcases a diversity of trees and the fluidity of the natural environment. In the distance, the layers converge towards a radiant sun setting or rising at the horizon, framed by a series of arches that add a touch of surreal architecture to the scene. The overall effect is a harmonious blend of nature and artifice, evoking a feeling of tranquility and wonder.