Because the dome is the holy thing in the mosque. A dome is placed inside a mosque to allow the air to circulate around the mosque.
The mosque can be placed in any direction. However, Muslims when praying inside the mosque they should face the direction to Kaaba. This direction is marked out inside the mosque by a specific direction sign or structure.
usually there is no especial building inside a mosque. if you mean a holy shrine it is the grave of the dead prophet or Imam.
Yes, there are.
Sand.
yes but not only inside the mosque.
Followers of Islam, Muslims worship in the Mosque, which is more commonly know as Masjid
Another name for Blue Mosque is Sultan Ahmed Mosque. The Sultan Ahmed Mosque is commonly known as the Blue Mosque because of it's excessive amount of blue tiles encasing the walls inside.
Non-Muslims can't
yes, ofcousre there are, there are four main walls going around the mosque, its not a building without walls in them -Dreamer
Assuming you are talking about bathroom taps or washroom taps, they are used for ablution (wudhu) which is necessary before praying to Allah in Namaz, or to even touch the Holy Quran.
A washroom attendant.