A painting of Amman in brown tones likely emphasizes the city's rich cultural heritage and historic charm. The artist might use various shades of brown to highlight the architecture, ancient streets, and the earthy feel of the landscape. The muted, warm palette evokes a sense of nostalgia and timelessness, capturing Amman's essence in a way that connects past and present. The detailed brushstrokes and subtle variations in color create depth and texture, making the scene come alive with history and emotion.