Moira raised her hand a bit nervously as she answered. “St. Mungos would have a protection spell on it I believe and maybe The Leaky Cauldron? I think that it has an entrance in the Muggle world. Those are two of the buildings that should have Runes inscribed into there walls or even in the foundations themselves. If either one of them were discovered then the Ministry would have a lot of work to do to cover it up. She said the last with a little twinkle in her eye trying not to giggle.