The exact place where the Treaty of Kanagawa was signed, thereby effectively opening up Japan to foreign trade, the Yokohama Archives of History have, well, a whole lot of history. Check out the maps displayed on the second floor, which show the old foreign quarters of Yokohama with its dedicated sections for the British, Dutch, French, Americans, Chinese and the occasional Russian. Don't miss the caricatures of Commodore Perry on the first floor either, which includes one with Mr. Perry as a tengu (long-nosed devil).
Yokohama may sometimes earn its moniker as a shopping mall-filled sprawl next to the capital, but its status as a port city has lent it a whole lot more cred than that over the times. In fact, a lot of Western-style things which have seeped into contemporary life in Japan (jazz, fluffy 'shokupan' (white sandwich bread), spaghetti Napolitan...) all made landfall in Yokohama before spreading across the country after Commodore Perry came blasting with his cannons. Here are some of the places where you can still find the traces of Western influence in Yokohama.