mr. wrigley was a really humble guy.e really liked to always pay homage and -- and remember where the family fortune had come from. so in all of his mansions across the country, had one room that was lined with gum foil wrapper from -- from the gum factory. in this case, it was a telephone room. every member of the family learned how to operate the switchboard so they could make calls down to the hotel to speak with their guests. many a visitor who had come to the home throughout the '70s still said that at that point, you could still smell the spearmint coming off the walls. >> that's fantastic. >> you have what is called a cantilevered staircase. quite a architectural feat for the 1930s, a staircase that is designed with no under-support beams, only supported on one side from the wall. as we make our way up the cantilevered staircase, you really start to see the intricacy of the design work in the ceiling. one of the other highlights here in the main entryway is the original chandelier. a chandelier was meant to make a