St. Stanislaus Seminary - Credit: Wikimedia Commons
St. Stanislaus Seminary is a former Society of Jesus (Jesuits) seminary that was founded in 1823 on the outskirts of Florissant, Missouri within the current municipal limits of Hazelwood, Missouri. It was the longest continuously operated Jesuit novitiate in the United States."Saint Stanislaus Seminary Collection", Jesuit Archives Read more on Wikipedia
Source: en.wikipedia.org