Architect Daniel Libeskind’s 1999 Jüdisches Museum Berlin uses a Baroque former courthouse as its entrance, but has no visible above ground connection between the two buildings. Visitors descending into the new building are faced with a jumble of oppressing zigzag passageways called “axes” with only one of them leading to upstairs exhibit areas. They feel the confusing choices European Jews faced with the looming Holocaust. Equally chaotic are the window slits on the zinc coated steel exterior façade in what Libeskind called "an irrational and invisible matrix". They may resemble a deconstructed Star of David.