A mirror room dappled with colored dots. Contorted, bright sculptures of flowers on a rooftop at the foot of Cologne’s famed cathedral. A vast showroom with giant octopus-like tentacles that offer up a mesmerizing meander through space and obstacles.
The renowned Museum Ludwig in the western German city is celebrating its 50th anniversary by opening a nearly five-month exhibit on Saturday, with more than 300 works of the famed Japanese artist Yayoi Kusama.
