Making our way to Jackson Hole, Wyoming, this master suite bathroom is nestled within a mountain retreat that sits on five acres of private land. Slabs of Carrera marble line the space while the central window overlooks the Grand Teton national park. Placed at the edge of the bathroom is a 50-square-foot shower with steam capabilities.  Photo 17 of 22 in Bath & Spa Intrigue from One of These Ultra-Modern Bathrooms Could Be the Escape of Your Dreams