Create a cinematic 3:4 vertical poster of New York City that feels truly
epic and unconventional, showing the passage from the 20th century to
the 21st century in one seamless image. Place a lone figure at the
center of the composition, standing in the middle of the street and
looking forward as if witnessing New York across time. The left side
should depict 20th-century New York with warm sepia atmosphere, vintage
taxis, old newsstands, retro lamps, and landmarks like the Chrysler
Building and Empire State Building. The right side should depict 21st-
century New York with glass skyscrapers, One World Trade Center, digital
billboards, and modern urban energy. Make the transition natural rather
than split-screen, with coherent perspective, wet reflective pavement,
realistic textures, atmospheric depth, and no text.