Safe Harbors of the Hudson, a large scale redevelopment project in the City of Newburgh that combines housing and the arts, is hosting monthly informational tours. Safe Harbors, whose mission is transforming lives and building communities through housing and the arts, purchased the old Hotel Newburgh in 2002 and turned the blighted eyesore into the Cornerstone Residence. Named Supportive Housing Network of New York's "Residence of the Year" in 2007, the Cornerstone is home to 128 adults including the formerly homeless,…