島の城から市松模様の大広間へ進む3Dフライスルー

Build a 3D fly-by scene of a fairytale castle as an interactive browser demo or rendered video. Start with a wide orbit around the castle sitting on a small round island with grass, trees, a moat and a stone path, against a pale blue sky. Then move the camera along the path toward the front gate, showing round towers with red conical roofs, a stained-glass portrait above the door and round golden windows. Continue through the doors into a grand hall with a black and white checkered floor, a central red-carpeted staircase with white railings, walls painted with clouds and green hills, wooden doors and a star-shaped floor emblem. Use bright, saturated, toy-like colors and a smooth, continuous camera move of about 30 seconds. Done means a seamless fly-by from outside to the hall.