Create a hyperrealistic image inside a modern museum with an ultra-minimalistic design. The walls should be smooth, plain concrete without any transitions, seams, or noticeable features. The focal point is an ultra-close-up of a frame containing a poster in A2 size (29:21 ratio), mounted on the wall. Capture the frame from a slightly angled side perspective to add depth and spatial interest. Ensure the lighting is soft and even, highlighting the texture of the concrete and the details of the Mehr sehen