A 3d rendering of a modern, minimalist exhibition space with a minimalist design featuring a concrete floor and a wooden bench with a green light. on the left side of the image, a man is sitting on the bench, wearing a white shirt and black pants, with a serious expression on his face. he appears to be in his late 60s or early 70s, with white hair and a slim body. he is facing away from the viewer, with his hands resting on the wooden bench, which has a small patch of green grass and pink flowers on it. the bench is situated in the middle of the square, and on the right side, two older men are standing, one wearing a blue shirt and jeans, and the other wearing a black shirt and pants, facing the same direction. they are standing close together, with their hands in their pockets, and they appear to be engaged in conversation. the background is a plain white, with no other objects or decorations in sight. the overall atmosphere of the scene is one of calmness and tranquility, with the neutral color palette and minimalistic design.