What on Earth? We hoped to take Sue to Sadhu, an Indian restaurant that Jill and I had eaten at before. But, they were closed for a private party. They did, though, let us use their facilities before we searched for another place to eat. Sadhu is famous for being an underground bomb shelter and hideout for the Jews in WWII, and these shafts above the toilets were their air pipes, reaching up over 20 meters!