A spiral staircase inside the chateau at Chaumont-sur-Loire, UNESCO World Heritage Site, Loire Valley, Loir-et-Cher, Centre, France, Europe

travel destination photography color image vertical day indoors architecture interiors building interior chateau chateaux castle castles staircase stairs staircases stone spiral chaumont chaumont sur loire chaumont sur loire world heritage site loire valley loir et cher loir et cher centre france europe