Considering the Hotel Le Colombier in Obernai?
A VT member wrote the following comment about visiting Obernai:
Église Saint-Pierre-Saint-Paul, left entrance by JLBG
The western front of Église Saint-Pierre-Saint-Paul has three entrances. The left one is shown here as a general view (first photo and as a close up on the tympanum (second photo).
On top, Jesus Christ gives the key of Heaven to St Peter and the book of Law to Saint Paul. Beneath, four medallions represent scenes of Christ?s life.