Guesthouse Nikolai was built between 1820 and 1840. The completed restoration work uncovered the original paintings and stucco. The staircase alone is worth a visit.
You can book overnight stays through the Augustinian Monastery Erfurt: www.augustinerkloster.de
Further information and photographs can be found on the following Matthias Frank Schmidt websites:
www.fotograf-erfurt.de and www.architekturfotograf-schmidt.de