Jewish Museum in Berlin

You're standing at the Jewish Museum Berlin, on Lindenstraße in Kreuzberg. It's the largest Jewish museum in Europe. Start by looking at the two buildings. One is a stately baroque building, the old Kollegienhaus. The other is a sharp zigzag, designed by the American architect Daniel Libeskind. Above ground they aren't connected at all. The only way into the new part is through a passage underground.