The building are designed to look like paper and stationary supplies. (book, communication, data, empty, frame, label, letter, list, memo, message, news, newspaper, note, notebook, notepad, notepaper, office, pad, page, paper, reminder, sheet, sign, space, write, abstract, architecture, building, business, city, cityscape, construction, corporate, downtown, home, landscape, modern, skyline, skyscraper, street, tower, town, urban, pencil, commercial, binder, window, high-rise)
