Fire & Flame (1994–1995) This exhibition documented the history of the coal and iron industry in the
Ruhr area and its societal impact. It attracted approximately 460,000 visitors.
I Phoenix (1996) A contemporary art exhibition,
I Phoenix drew 96,000 attendees. this installation by
Christo and Jeanne-Claude featured a 68-meter-wide, 26-meter-high stack of 13,000 multicolored oil barrels weighing 234,000 kg. It drew 390,000 visitors. this installation used 20,350 m2 of translucent fabric and 4,500 meters of rope to create a 90-meter-high, 50-meter-wide inflated structure pressurized at 27
pascals above ambient. Visitors entered via airlocks to explore the interior.
The Appearance of Beauty (2014–2015) Displaying nearly 200 artworks, from the
Venus de Milo to Steve McCurry's
Afghan Girl, the exhibition attracted 480,000 visitors.
The Call of the Mountains (2018-2019) Collaborating with the German Aerospace Center, the exhibition explored mountain ecosystems and geology. A 17-meter inverted
Matterhorn model, suspended 100 meters high, served as a projection surface for climbing routes and time-lapse visuals.
The Fragile Paradise (2021-2023) Highlighting humanity's impact on nature during the
Anthropocene, the exhibition used award-winning photographs and videos to trace Earth's climatic history.
Planet Ocean (2024) Opening in March 2024, this exhibition explores marine ecosystems. Its centerpiece, "The Wave," is a 40-meter-tall digital installation by Austria's
Ars Electronica, simulating underwater environments with life-sized marine creatures. ==References==