Beverly Shores - Historic structures and the Century of Progress Architectural District

Crown Point - Crown Point Courthouse Square Historic District's inventory for listings on National Register of Historic Places

East Chicago -  Landmarks near The Twin Cities along Indiana Harbor and Ship Canal

Gary - Steel City's historic landmarks and districts 

Glendale Park Historic District - Hammond's National Historic District of 16 homes

Lake County, Indiana Historic Landmarks -  All Lake County, IN National Historic Landmark locations  

Miller Beach - Gary's northernmost neighborhood and beachfront landmarks