Ulrich von Ensingen ' the master builder of the great cathedral of Ulm ' began construction of the octagon of the north tower in 1399.
Ulrich von Ensingen presided over the construction of the cathedral of Ulm.
Ulrich von Ensingen built part of the cathedral, but he didn't build the octagon of the north tower.
There are a couple of pets outside.
The woman cleans a railing.
The bride and groom are eating cake.
A man is sleeping.
A man looking out from a high peak.
A man wearing a red jacket looks at the camera.