CultureBonn - Art on the RhineTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCulture09/21/2013September 21, 2013"The Secret Gardens of Rolandswerth" are open until October 20, 2013 - a treasure trove of outdoor artworks that incorporate elements of nature. The gardens belong to the Hans Arp Museum south of Bonn, which also holds workshops for children.https://p.dw.com/p/19lXbAdvertisement