Bay Model

In Sausalito, they have a model of the entire San Francisco Bay and its tributaries. It's impossible to get the whole thing in one photo since it's several acres in size. The army corps of engineers used to use it to figure out what would happen in the real bay if they did various engineering projects. These days, they use super computers for that. There's no water in the model at present. It's under repair. Now they use it as an educational destination for tourists and school kids.