The Letterform Archive in San Francisco is a treasure trove for design enthusiasts. Housed in the Mission District, the archive boasts a collection of over 50,000 typography, calligraphy, and lettering items from around the globe. Founded by lettering artist Rob Saunders in 2013, the collection features everything from ancient manuscripts to modern digital typefaces, as well as a variety of printing presses and equipment. In addition to its permanent collection, the Letterform Archive hosts exhibitions and events focused on notable lettering artists. A must-see for any design professional or enthusiast.