The Avery Review is a digital journal that is “dedicated to thinking about books, buildings, and other architectural media.” It is a project of the Office of Publications at the Columbia University Graduate School of Architecture, Planning and Preservation. They are looking for reviews and critical essays about books, buildings, and other architectural media. Their essays are usually 3,000 to 4,500 words long. According to their pitch guide, they pay $400 for essays. To learn more, refer to this page.