and Asger Jorn. The videos are often housed in room settings where the viewer is made to feel part of the scene being portrayed. Perched above the sea, there is a sculpture garden between the museum's two wings with works by artists including Henry Moore, Alexander Calder, and Jean Arp. Wessel-Bagge collection Besides the collection of modern art, Louisiana also displays a collection of Pre-Columbian art. Consisting of more than 400 objects, the collection was a donation from the Wessel-Bagge Foundation in 2001. It is the personal collection left by Niels-Wessel Bagge, a California-based Danish dancer, choreographer, and art collector, who died in 1990. Exhibitions The Louisiana Museum mounts temporary exhibitions, including installations such as Danish-Icelandic artist Olafur Eliasson's site-specific work "Riverbed", which was made specifically for the museum and shown from August 2014 to January 2015. The work was in three sections with a theme that related art, architecture and nature, in which a rocky riverbed was created to take up the museum's entire south wing. Concert hall The Concert Hall was built in 1976 in connection with the West Wing which had been built in 1966 and 1971. Its acoustics make it especially suitable for chamber music, but it is also used for other musical genres as well as a wide array of others events and activities such as debates, lectures and symposiums. The chairs are designed by Poul Kjærholm and the rear wall is decorated with paintings created for the site by Sam Francis. In 2007 began a project to produce concerts filming and musical clips directed by Stéphan Aubé. All the movies are available for free on the Louisiana Music website. Sculpture garden The grounds around the museum contain a landscaped sculpture garden. It consists of a plateau and ground that slopes towards the Øresund and is dominated by huge, ancient specimen trees and sweeping vistas of the sea. It contains works by such artists as Jean Arp, Max Ernst, Max Bill, Alexander Calder, Henri Laurens, Louise Bourgeois, Joan Miró and Henry Moore. The sculptures are either placed so that they can be viewed from within, in special sculpture yards or independently around the gardens, forming a synthesis with the lawns, the trees and the sea. There are also examples of site-specific art by such artists as Enzo Cucchi, Dani Karavan and George Trakas. Louisiana Literature Festival Louisiana Literature festival is an annual festival that takes