exterior shot render a serene riverside embankment featuring a gently sloping stone stairway leading down to the water use realistic textures for the gray stone blocks making them weathered and ancient the water should be a tranquil clear blue reflecting the sky the grass above the stones should be lush and vibrant green the sky is a gradient from light blue at the horizon to deeper blue higher up capturing a peaceful sunny day the atmosphere is calm and inviting evoking a sense of tranquility and timelessness architecture
