Castaways, the twelfth installment of Louisiana Public broadcasting's Emmy-winning nostalgia series, has Jeff Duhe using a Louisiana Preservation Alliance list to tour Monroe's Grand Street, St. Francisville's Rosedown Plantation, Bunkie's Bennett Store, a sawmill at Long Leaf and Shreveport's Pump Station. The list includes Tioga's Commissary, Baton Rouge's Train, 1930s Murals, Trinity Church in Cheneyville and Mansfield's Battleground. This latest tour is a countdown of Louisiana history.