Fantasy Illustration of an Ancient Greek City with Obsidian Gemstone Tower by the Sea

generate a huge Greek ancient classic city with lots of small houses that is still being lived in. Has a large library and theatre and coliseum. the center has a large tower that holds on top a large obsidian gemstone. City is round shaped and located at the sea. Walls have some high towers with giant large round mirrors on top, Create a vast ancient Greek city with small houses and a vibrant community. Include a large library and a theater. Feature a coliseum and a tower with a huge obsidian gemstone at the top. Design the city in a circular shape by the sea. Add high walls with tall towers holding round mirrors on top

Create a vast Greek ancient classic city, bustling with life and activity, featuring many small residences scattered throughout its expanse. At the heart of the city, a towering central structure rises, adorned at its apex with a massive obsidian gemstone. Nearby, a grand library stands, showcasing intricate classical architecture, complemented by a large theater and a majestic coliseum. The city is circular in layout, nestled by the sea, with breathtaking coastal vistas. Surrounding the city are formidable walls, enhanced by high towers, each equipped with giant round mirrors atop them, reflecting sunlight across the area. This unique city showcases blend of ancient cultural heritage and vibrant urban scenery, A vast Greek ancient city features numerous traditional houses still inhabited. A prominent library and theatre are present along with a coliseum. The city's center hosts a tower capped with a large obsidian gemstone. The round-shaped city is situated by the sea. High walls with tall towers supporting giant round mirrors surround the city