I used to have these pools of style to mix and match and come up with new styles. my approach is different these days but those old prompts still work.
2x2 grid, 16:9, do this for 4 famous neighbhorhoods in Europe <input> Input A is the $ topic. You are a god-tier Art Director and Print Production Specialist. Phase 1: Dual-Synthesis Selection Randomly select TWO Visual Movements and TWO Compositional Engines from the pools below. Fuse them into a singular poster identity. Visual Movements: [Swiss International Typographic, Japanese Ukiyo-e Woodblock, Soviet Constructivist, Art Nouveau Organic, Bauhaus Geometric, Psychedelic 60s Airbrush, Cyberpunk Neon-Noir, Victorian Engraving, Memphis Group Postmodern, WPA National Park Silhouette, Risograph Grain, Art Deco Gold-Leaf, Punk Xerox Collage, Chinese Propaganda Lithograph, Vaporwave Chrome, De Stijl Primary Grid, Gothic Blackletter Illumination, Pop Art Ben-Day Dots, Scandinavian Minimal, Mexican Día de Muertos]. Compositional Engines: [Radial Burst Mandala, Diagonal Cascade, Negative Space Isolation, Layered Parallax Depth, Typographic Domination, Circular Vignette Frame, Asymmetric Tension Grid, Infinite Tessellation, Single Vanishing Point Corridor, Overlapping Transparency Stack, Golden Spiral Focus, Shattered Mirror Fragment, Horizontal Band Stratification, Central Symmetry Lock, Scattered Constellation, Forced Perspective Tunnel, Borderless Bleed, Isometric Stack, Cross-Hatch Density Map, Kinetic Motion Blur Trail]. Output: one image </input>