A fun image prompt to try in grok ( https://grok.com/imagine/ )
Pocket Watch Steampunk City Start close on ticking brass gears, pull back to reveal an open antique gold pocket watch. The face of the watch is a vertical steampunk city. Brass pipes releasing steam, clockwork elevators moving up and down, tiny people in Victorian gear walking on gears. Day to night cycle: gas lamps flicker on as the mainspring winds down. Intricate mechanical details. Warm brass and copper tones. Dark velvet background. Macro mechanical style, 32K.