The document envisions cities of the future being ecological, self-sufficient, technological, convenient, smart, and economically efficient. Ecological cities will focus on renewable energy, in-city agriculture, green lifestyles, and infrastructure designed around sustainability. Technological advances will allow cities to operate efficiently through smart systems that manage transportation, public services, and resource allocation. Self-sufficiency will come from renewable energy sources, closed-loop recycling and reuse of materials, and in-city agriculture.