Located on the edge of San Francisco’s Presidio, the camera obscura is a unique and fascinating feature that is not to be missed. This optical device uses lenses and mirrors to project an image of the surrounding environment onto a flat surface, giving visitors a unique and immersive experience.

One of the most interesting facts about the camera obscura is that it was used as a way to study optics and light as far back as the 4th century BCE. In fact, the word “camera obscura” is Latin for “dark chamber,” referring to the darkened room or box that was used to view the image.

Today, the camera obscura at the Presidio is a popular tourist attraction, offering visitors a chance to see the world in a whole new way. The device is located in a small tower, and visitors can climb up to the top to see the image being projected onto a large table below.