Explore artist Jayson Fann's repurposed wood sculpture "Spirit Nest" at Bernheim Arboretum and Research Forest; famous works by Kentucky writer Walter Tevis; Cove Haven Cemetery in Lexington, built by the African-American community in the early 1900s; the Appalachian Horse Project in Jackson cares for free-roaming horses; and the world's tallest Sassafras Tree in Owensboro.