In celebration of reaching 1,200 relaunched hotels, Holiday Inn and Holiday Inn Express built a hotel out of door key cards. Built by Bryan Berg, world-renowned cardstacker, the Key Card Hotel features a full-sized hotel lobby, guest room and bathroom. It even has an updated sign. As the hotel is 400 square feet in size visitors can walk into the Key Card Hotel and experience what the Holiday Inn relaunch is all about. For more information, please visit key.holidayinn.com.