create a large symmetrical fantasy ...

create a large symmetrical fantasy medieval city with a grand central circular plaza CENTER: build a perfectly round plaza with detailed stone patterns, include a large glowing blue crystal fountain in the exact center, surrounded by water, smooth gradients and clean geometry INNER RING: around the plaza place evenly spaced decorative lamps, bushes, trees and paths leading outward in symmetry CITY LAYER: surround the plaza with detailed medieval buildings made of white stone, dark blue or black roofs, gold accents, towers and spires, include market stalls with colorful tents, keep everything balanced and symmetrical DISTANT CITY: extend the city outward with multiple smaller towers and buildings forming a dense fantasy skyline