This John Stamos photo contains
boater, leghorn, panama, panama hat, sailor, skimmer, straw hat, fedora, felt hat, homburg, stetson, trilby, street, city scene, and urban setting.
There might also be
sign, poster, text, chalkboard, dress hat, high hat, opera hat, silk hat, stovepipe, top hat, topper, beaver, revolving door, and revolver.