The house of Allah .
built by Prophet Ibrahim and his son Ismail peace be upon them about 4000 years ago in Makkah (Bakkah)
[The first House (of worship) appointed for men was that at Bakka full of blessing and of guidance for all kinds of beings.] (Quran 3:93)
the golden station is called the station of prophet abraham peace be upon him
inside the station is a glass cover
inside the glass cover is a rock
in the rock is the footprint of prophet Abrahim
when the prophet was building the house of Allah (Alkaaba) and the building became high then he needed some thing to stand on it so he used the rock and Allah made the Rock soft under his feet and his feet sank in the rock makining the feetprint Until today, one can see the impressions of the feet of Ibrahim on that rock.
when the building got more higher then the rock is lifted and worked as an elevator for the prophet until he finished building the Alkaaba.