"Mansion in Redstone" Photo taken on Senior Sneak Day on May 7, 1929. The castle, originally called Clevholm Manor and known as "Ruby of the Rockies", was built in 1897 by a wealthy coal baron, John Cleveland Osgood. The lavish castle was once visited by guests such as John Rockefeller, Teddy Roosevelt,and J.P. Morgan in its heyday. Osgood created the town of Redstone for the benefit of his miners and their families with his castle as the centerpiece....