I leave you with the Hadith below from Sahih Bukhari about the Al-Bait Al-Ma'Mur.
The Prophet(S.A.W) said: ...Then we ascended to the seventh heaven and again the same questions and answers were exchanged as in the previous heavens. There I met and greeted Abraham who said, 'You are welcomed o son and a Prophet.'
Then I was shown Al-Bait-al-Ma'mur (i.e. Allah's House). I asked Gabriel about it and he said,
This is Al Bait-ul-Ma'mur where 70,000 angels perform prayers daily and when they leave they never return to it (but always a fresh batch comes into it daily).' - Sahih al-Bukhari 3207