Dunbar Cave, home of numerous petroglyphs and pictographs dating back at least 800 years, was submerged by a flood in February—the art was fortunately undamaged, but how can we save it from inevitable future storms?

Long-obscured and forgotten, the burial plots of more than two dozen people enslaved by the seventh president of the US are located and honoured

The legal case seeking to block the art museum's new $180m Herzog & de Meuron-designed building is ongoing

The country music superstar, already the subject of a museum at her Dollywood theme park, is planning a cultural complex in Nashville

Memorials honouring controversial generals continue to stir debate in many Southern states, but lawmakers are finding creative ways to deal with them