Closed Cities is a collection of photography by Gregor Sailer that focuses on secret towns and artificial urban areas that are hermetically sealed from the outside world, and often don’t even appear on maps. Designed by Manuel Radde. http://thebookdesignblog.com/book-design-inspiration/closed-cities
An Instagram-inspired style and focuses on the use of square tiles as the core of the design. Great for storytelling as it truly captures the overall feel and emotions of an event or occasion through the use of lots of little images.