The image is a photograph of a sign in a dark room with a concrete wall and a small window. The sign is rectangular in shape and has a green background with white text. On the left side of the sign, there is a map of a small island with a red building on top of it. The island is surrounded by a body of water and there are several smaller buildings scattered around the island. 

On the right side, there are multiple smaller images and text that appear to be related to the island's history and culture. The text on the sign is written in Chinese characters and is likely providing information about the island and its history.