If you are looking for unique experiences, then you can rest assured that you will find unique things in California - especially in San Francisco. While some of them are quite strange, this one is part of the arts and is pretty fun. In an alley of San Francisco’s Mission District, you can find a tiny theater where you can watch silent films for free. This goes on every day of the week and at all hours.
The reason the theater is so small is that you have to view it through a small peephole if you want to take a look. Only in America would they come up with something like this.