Every year the National Trust for Historic Preservation names a list of the most endangered places in the country. While change is inevitable, these national treasures need to be preserved as important examples of architectural styles and environmental landmarks.

#8 is in St. Louis, MO, The Palladium Building

The Palladium was a music club during the height of St. Louis' jazz days. It used to have no fewer than three main shows a night. Long since neglected, the building remains off any city, state, or national historic preservation list and has since fallen deep into disrepair.