he was bowled over when he saw this collection of works by james whistler. >> the story is the very nextgallery nodler and company and bought the entire 26 impressions. >> reporter: he showed up at whistler studio in london. >> the two of them became famous friend. what becomes important it's whistler who introduces fryer to asian art. >> reporter: freer had a selection of asian art along with the largest portfolio of the works of james whistler, including the controversial peacock room. america as a tribute to his friend james whistler's memory first to his home in detroit and now as part of his entire collection given along with a building that houses it on the national mall. inside, the well-lit spaces are out whistler had taught freer that art was best displayed. >> and i think it's one of the most beautiful museum spaces anywhere. >> reporter: charles freer who  no heirs left a legacy larger and deeper than the collection that will soon fill these walls again. >> he really felt that art could help people find redemption. something that, through it, through all of the bad things tha