Columbia subject headings:
Palaces--Germany--Berlin.
Schinkel, Karl Friedrich, 1781-1841.
Streets--Germany--Berlin.
Harvard subject headings:
Palaces--Germany--Berlin.
Schinkel, Karl Friedrich, 1781-1841.
Streets--Germany--Berlin--Wilhelmstrasse.
Wilhelmstrasse (Berlin, Germany)
Princeton subject headings:
Palaces--Germany--Berlin.
Schinkel, Karl Friedrich, 1781-1841.
Streets--Germany--Berlin--Wilhelmstrasse.