Sutro Baths, located in the western part of San Francisco, is a historic site that dates back to the late 19th century. The baths were built in 1896 by Adolph Sutro, a wealthy entrepreneur and former mayor of San Francisco. The baths were part of Sutro's vision to create a grand amusement park for the people of San Francisco. The complex was made up of seven swimming pools, one of which was the world's largest indoor swimming pool, as well as several natural seawater pools.

The Sutro Baths were designed to be a luxurious and affordable destination for the public, offering a variety of recreational activities, including swimming, ice-skating, and live performances. The site also included a museum, a restaurant, and a natural history exhibit.

Despite its early popularity, the Sutro Baths eventually faced financial difficulties and were forced to close in 1966. In 1967, a fire destroyed much of the structure, leaving only the ruins that can still be seen today. In 1973, the site was purchased by the National Park Service and was incorporated into the Golden Gate National Recreation Area.

Today, Sutro Baths is a popular destination for visitors and locals alike. The ruins of the baths provide a glimpse into the past and offer a unique perspective on the history of San Francisco. The site also offers stunning views of the Pacific Ocean and is a great spot for hiking, picnicking, and enjoying the outdoors. The Sutro Baths are a testament to the rich history and culture of San Francisco and are a must-visit destination for anyone interested in the city's past.