I love colored buildings on cloudy days. Here the Saalihof in Olten. It looks like a giant Tetris to me. #switzerland #solothurn #olten #saalihof #colored #architecture #architecturelovers #building #cloudyday #glass #glassfacade #tetris (à Olten, Switzerland) https://www.instagram.com/p/Cbw_3E3M8mZ/?utm_medium=tumblr












