hint #1: this unremarkable spa has an ivy plant with long vines. Very long. The vines are pinned to the wall. The vines go up and down and around the entry room. They might span 50 feet.
Withdrawing my answer, I do not think it is Azalea. @Crankshaft thanks to you I have spent the last two hours using co-pilot, image searches, and looking through every SA spa on rubmaps, all to come up empty. It is a place I have not been, I know that.