The company's monogram is still located above the central arch.
Until the 1890s, the large central arch was the largest in Europe.
He used them the central arch of the mosque.
There are balconies on either side of the central arch.
The central arch is a bit wider and more ornate than the remaining four.
The central arch is destroyed by the Germans in 1944.
Once, a long canopy extended from the central arch of the main building almost to the water's edge.
On each side of the central arch is a blind niche.
Another innovation was the method of construction used for the central arch.
It has a main central arch flanked by smaller ones to the sides.