Citynoise is a site for those with an architecture/urban/cityscape fetish. The concept is simple: take pictures of cities, buildings or anything that encompasses the image of the city/town, and upload them to the site. People comment, regulars get a reputation, and everyone indulges. There are a wide range of submitted images...from a Spanish man who is building his own cathedral (my favorite so far) to the bridges of New York City to a 1970's Wisconsin farm.