No matter what this masjid is being cleaned every single day by twice or thrice times as beauty is also being seen because of that cleaning. There is a special water called zamzam water which was a bit taste difference but scientifically it was proven that it is good so I drank it with no tension. Stayed there for 15 days in the hotel room. The adhan givers voice is sooo nice and sheikh sudais come there to be imam and his voice is soo damn good.