@Stephanie
I've read this article but it really doesn't provide much detailed information. I try to keep my amenities list up to date, but the system has always been super glitchy anyway when it comes to that, which a lot of people have pointed out, e.g. for example, when I search for a listing with the amenities I offer, only two out of the three come out near the top, even though they have the same amenities offered. When I click on iron, one of those two disappears, even though both (actually all three) have an iron listed...
Perhaps my listing could be considered an 'historic home'. It's in a conservation area and nearly as old as Buckingham palace, and has a lot of period details, but what constitutes an historic home? Does it have to be Grade 1 listed in the UK or does it have to actually be a castle or a museum? What about in other countries?
This is all so vague...
PS, my photos were taken by Airbnb photographers, so I would assume they are of high enough quality?