
In this Dec. 24, 2011 photo, a portrait of heiress Huguette Clark hangs in one of the bedrooms of the Copper King Mansion in Butte, Mont. (Associated Press)

Erin Sigl, one of the owners of Copper King Mansion, stands next to a fireplace inside the historic home in Butte, Mont. The 34-room mansion that W.A. Clark built in Butte more than a century ago is now a bed-and-breakfast and offers visitors a glimpse into the pampered lives of the robber barons who ruled American business at the turn of the previous century. (Associated Press)

The Copper King Mansion in Butte, Mont., is a 34-room monument to tycoon William A. Clark. It's also a bed-and-breakfast that offers guests a glimpse into the life of an American robber baron of the 19th century. (Associated Press)