Generate an image  of a vibrant , art  deco-inspired Neo -Miami city scape in the  1920 s, with  a dark and  gritty twist,  featuring Batman per ched atop a  sleek,  curved skyscraper , overlooking the  bustling streets below , amidst  a warm,  golden sunset,  with subtle hints  of steam punk  machinery and futuristic  architecture blending seamlessly  with the  nostalgic, vintage  aesthetic.