Prompt
"Generate an image of the Palomar Observatory, a research observatory located on Palomar Mountain in San Diego County, California, United States. The image should feature the iconic Hale Telescope, one of the largest telescopes in the world, and showcase the observatory's stunning architecture, designed by Russell W. Porter. The scene should be set at dusk, with a breathtaking view of the surrounding landscape and a clear sky transitioning from day to night, highlighting the observatory's purpose for astronomical research and sky surveys. Style: realistic and detailed, with a focus on the observatory's structures and surroundings."