Burlingame, California is a city south of San Francisco on the San Francisco Peninsula. It features a very nice downtown district which has, among other virtues, an unusually high quantity of retailers. While great dining and entertainment has come to many revitalized downtowns, most just can't seem to nurture a good retail scene. Burlingame has managed to pull it off. The City is in the process of giving a makeover to Burlingame Avenue, their downtown's main street. I visited the area…