Prompt
"Generate an image of the main building of the National Technical University of Athens, also known as the Patision Complex, located in Athens, Greece. The building should be depicted in a neoclassical style, which is characteristic of the university's architecture. In the foreground, include some students walking or sitting, to give a sense of life and activity. The image should convey a sense of history, science, and education. Style: realistic, with a slightly warm and sunny atmosphere."