1- Prophet Muhammad forbade praying in seven places: garbage dumps, slaughterhouses, graveyards, the middle of the road, bathrooms, camel pens and on top of the Ka`bah. But this Hadith is inauthentic. 2- It is not valid to quote an inauthentic Hadith to prove that it is not allowed to pray in these places. However, some of these places are mentioned in a sound Hadith: “All the earth is a place of prostration, apart from graveyards and bathrooms.”