text: The Holy Places of Masjidil Haram
  Masjidil Haram is located in the
  city of Makkah and it is the largest mosque in the world. Masjidil Haram
  building has the circle shape. The structure area of Masjidil haram is around
  656.800 square metres including the outdoor and indoor. Masjidil Haram can
  receive more than one million people. Then, it consist of 3 floors and it has
  seven tower. Masjidil Haram has some holy places, there are Ka’bah, Hijr
  Ismail, Maqam Ibrahim, Safa Marwah hills and Zam-Zam well.
  The first is Ka’bah. Ka’bah becomes
  a center building in Masjidil Haram. Then, Ka’bah is the most sacred site
  in islam and all of moslem around the world face the Ka’bah during prayer, no
  matter where they are. Second is Hijr Ismail. Hijr Ismail is the foundation of
  Ibrahim’s family. In this place, many people who do hajj or umroh piety do sunnah
  prayer directly because Hijr Ismail is a good place to pray.
  Third is Maqam Ibrahim. The Maqam
  Ibrahim is a rock that has an imprint of Ibrahim's foot which is kept in a
  crystal dome next to the Ka’bah. Fourth are As-Safa and Al-Marwah. Safa and
  Marwah are two small hills and it is the place to do sa’i. When the
  moslem do sa’i in Safa and Marwah, they are travel back and forth for
  seven times. The last is Zam-Zam Well. Zam-zam water originates from spring in
  the base land of Masjidil Haram. The well has never gone dry despite the
  millions of liters of water consumed every year.
  All in all, Masjidil Haram is the
  greatest mosque. It is the most special mosque in the world because the
  holy places in Masjidil Haram is very extraordinary and astonishing. Also,
  Masjidil Haram becomes center mosque in the world.