The square, minimal trend has been with us for quite some time now so it's nice to see some designers bringing back some soft arches and curved architectural details into modern interiors. The way an arch is designed allows it to represent many eras and cultures - an arch can look modern or traditional, French or Scandinavian, soft or serious. They are a versatile shape and a nice way of creating detail, especially in hallways or entryways to open plan rooms.