Speyer Dom A great dome and a great autoawesome - I'm still amazed about the new features and makes me really think to rework my workflow. Obviously not all of the images look perfect, but many are and especially if you are an amateur photographer you will get even better results.
I've seen that random snapshots are improved, but the photos taken with a bit more care really shine. It seems that Google is looking for rules of thirds etc. to select and improve the photos - so still keep an eye on good composition etc.
About the church. Don't get confused by some reviews on Google and elsewhere - its strength is the size - get lost in the vast space and take a bit of time to adsorb the little details. It might look simple but there are enough ornaments hidden.