Billionaire Bill Koch has put his 16,600-square-foot log mansion on 52 acres in Aspen up for sale for $125 million.

She enjoys the tree-encompassed view from the deck, watches the deer and admires the steel siding modeled after a log cabin. "I think the setting, for sure, just sitting up on the hill and the wooded, ...

You can’t talk about the house on Thunder Lake without talking about Dennis Olsen. For Olsen, who grew up in a low-income family and at one time lived in a $7-a-month apartment, the house was a dream.