Battle Creek Sanitarium - Credit: Wikimedia Commons
The Battle Creek Sanitarium was a world-renowned health resort in Battle Creek, Michigan, United States.Howard Markel. How Dr. Kellogg’s world-renowned health spa made him a wellness titan, PBS, Aug 18, 2017 It started in 1866 on health principles advocated by the Seventh-day Adventist Church and from 1876 to 1943 was managed by Dr. John Harvey Kellogg. Read more on Wikipedia
Source: en.wikipedia.org