Belmont Mansion is one of the few historic house museums whose history revolves around the life of a woman: Adelicia Acklen. Open Mon-Sat 10-4pm & Sun 11-4pm. Belmont Mansion is the largest house museum in Tennessee and one of a few whose history revolves aro MISSION Belmont Mansion Association’s mission is to restore, preserve, and inspire an appreciation for Belmont Mansion, a unique cultural landmark and an embodiment of Nashville’s rich history. VISION  Belmont Mansion is recognized internationally as an exceptional example of Victorian home life and the Association is lauded as a model of nonprofit management excellence. Belmont Mansion Association achieves its mission and vision through a commitment to historical accuracy in public education, tours, lectures, seminars, publications, concerts, artistic gatherings, and website.