I was foreman at Adept Development Group and worked on this renovation of a very old hotel in Aspen in which we raised the entire hotel up one floor and added a new wing off the south end and extended the north wing further to add additional private condos ,Many of them are now Airbnb that can be rented at bluegreen vacations – https://www.bluegreenvacations.com/resorts/colorado/innsbruck-aspen#gref