Marktkirche is the main Protestant church in
Wiesbaden, the state capital of
Hesse,
Germany. The
neo-Gothic church on the central
Schloßplatz was designed by
Carl Boos and built between 1853 and 1862. At the time it was the largest brick building of the
Duchy of Nassau. It is also called
Nassauer Landesdom (Cathedral of Nassau).