I'll toss up a couple other images using the same style prompt to give a better feel:
10 Downing Street:
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10 downing street, silhouette,by Christopher DeNoon,art deco,silkscreen,minimalist
Negative prompt: (woman:.1)
Steps: 20, Sampler: Euler a, CFG scale: 7, Seed: 0, Size: 1024x1024, Model hash: ebf42d1fae, Model: realmixXL_v15, Token merging ratio: 0.5, Version: v1.5.1
The White House:
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white house, silhouette,by Christopher DeNoon,art deco,silkscreen,minimalist
Negative prompt: (woman:.1)
Steps: 20, Sampler: Euler a, CFG scale: 7, Seed: 10, Size: 1024x1024, Model hash: ebf42d1fae, Model: realmixXL_v15, Token merging ratio: 0.5, Version: v1.5.1
Nighthawks (a reference to this famous 1940s painting of an American diner at night). While that painting is not in Art Deco style, it was contemporaneous with Art Deco:
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nighthawks, silhouette,by Christopher DeNoon,art deco,silkscreen,minimalist
Negative prompt: (woman:.1)
Steps: 20, Sampler: Euler a, CFG scale: 7, Seed: 7, Size: 1024x1024, Model hash: ebf42d1fae, Model: realmixXL_v15, Token merging ratio: 0.5, Version: v1.5.1
Princess Leia and Han Solo:
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princess leia and han solo, silhouette,by Christopher DeNoon,art deco,silkscreen,minimalist
Negative prompt: (woman:.1)
Steps: 20, Sampler: Euler a, CFG scale: 7, Seed: 2, Size: 1024x1024, Model hash: ebf42d1fae, Model: realmixXL_v15, Token merging ratio: 0.5, Version: v1.5.1
Midnight Train:
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midnight train, silhouette,by Christopher DeNoon,art deco,silkscreen,minimalist
Negative prompt: (woman:.1)
Steps: 20, Sampler: Euler a, CFG scale: 7, Seed: 5, Size: 1024x1024, Model hash: ebf42d1fae, Model: realmixXL_v15, Token merging ratio: 0.5, Version: v1.5.1