Swiss media mogul Michael Ringier has spent more than 30 years building a world-class art collection. Now, 500 of his 5,000 works are on public display for the first time at the Langen Foundation.
Swiss media mogul Michael Ringier has spent more than 30 years building a world-class art collection. Now, 500 of his 5,000 works are on public display for the first time at the Langen Foundation.