This is what is in the House of Mecca.

It is called the Temple, and it is a square building that surrounds every moment of this world's existence with tens of thousands of believers, either there or as pilgrims from around the world.

It doesn't come out or nobody comes in, and it makes it confusing to human curiosity about what's inside.

On a surface that does not exceed 180 square feet [180 sq m], the temple contains three wooden pillars bearing its ceiling. The wood used is one of the strongest species placed by one of the followers of the prophet Muhamed, Abdullah bin Zubebeer.

The poles are more than 1,350 years old and brown. Each column is about two feet [150 cm] in length, and the diameter is four inches [44 cm].

Each column has a square wooden base. Between these three pillars is a pillar where the offerings of the House are hung. This pillar runs through the three pillars, and its ends lie on the north and south walls.

The presidency of two holy mosques, says the corner of the Levant on the inner right of the House includes closed stairs, which resembles a closed windowless structure and has a door with a separate lock leading up to the ceiling.

On the door, there's a beautiful silk curtain with gold and silver grenades. The presidency also says that the Temple floor has been worked by marble. Most marble is white, while some of it is colored.

The inner walls of the House are made of colored and decorated marbles. The inside is covered with a red - colored silk curtain that has embroidered white text with some of God's names. This curtain also covers the Temple ceiling.

Inside the Temple are eight decorated stones with Arabic calligraphy using the Thuluth manuscript and a decorated stone with even Arabic calligraphy using quantum writing. Words of stone are made of precious marble - colored pieces. These were written in the 6th century after Hijret.

On the east wall and between the door of the temple and Baabut Taubah (the door of repentance), is the document of King Fahd bin Abdulaziz Al-Saud inscribed on a marble tablet to show the date of renovations that the last king made at the temple.

The number of stones written inside the Temple is 10 in total, all worked in white marble.