a futuristic steampunk cityscape featuring airships in the sky, ornate towers, ships and boats floating on the river and

steampunk city airship factory clock smokestack riverboat architecture water river vintage retro industrial machinery pipes gears smoke urban mechanical brass futuristic design fantasy victorian transportation balloon creative art alternative skyline timepiece bridge structure metal surreal clockwork ship boat historic tower steam harbor imagination brasswork retrofuturism atmospheric innovation machineryscape