
Regular readers will remember the incredible
abandoned mines and sunken cities as well as the
catacombs and crypts of two previous collections of underground wonders. This set, however, focuses mainly on amazing underground wonders of the recent past - many of which are still in operation. From seed vault to military hideouts and diamond mines to nuclear waste dumps, here are seven more underground wonders of the world. Know of others that haven't made the list yet? Be sure to leave more information in a comment below!
Tags: Architecture, Environment, Graffiti, Urban Videos, Various by Urbanist - 5 Comments »