When the main focus of your work is historical landscapes, like mine is, your biggest obstacles is finding good data about what that landscape looked like. I know I would do almost anything to find a source for my project like this amazing film footage of Market Street in San Francisco in 1905, before the huge 1906 earthquake. The footage was taken from a camera in the front of a streetcar moving down Market Street toward what looks to be the Embarqadero. Besides providing a great look at a typical day in a bustling city, you can see all kinds of cool things, including how nonchalant everyone is about the streetcars, horse-drawn carriages and wagons, and even automobiles coming at them from every direction.
This version of the footage is being used as a music video for an instrumental group called Air, but you can also download the video from the Library of Congress American Memory site