sotm_japan_2017 Tsuruga Castle (c) Sonotoki, https://www.flickr.com/photos/sonotoki/14027145689/ (CC by-nc-nd 2.0) This post is also available in: Dutch French Galician German Italian Japanese Portuguese (Portugal) Portuguese (Brazil) Russian Spanish Croatian Ukrainian Greek Hindi Hungarian Persian Lithuanian Polish Albanian Chinese (Simplified) Chinese (Traditional) Korean Swahili Czech Arabic