Comments: 6
Oh -- did this look like a permanent installation?
It did. Unfortunately I don't know what it was all about because my German is so feeble.
Oh, OK, found it -- it's part of the new shopping mall and highrise complex they built at Kranzler Eck in the early 2000s. That was being planned (and much-disputed) when I moved away ... didn't know they'd also put a bird cage, um, aviary in there, though.
There are two!
Yes, I saw -- the German name for the whole thing is in the singular, but comprising the entire setup. That's what I had in mind.