Islam Critiqued looks for the illusive shrine; the universal Kaaba?

In answer to the video "Abraham and the Kaaba: From Borrowed Stories to Sacred Scripture"

The fact is, no other Temple has ever served as a central point of pilgrimage, despite the fact that Arabia, during these days, had temples all throughout the region that were all established subsequently to and in imitation of the Meccan Kaaba. The Yemeni Kaaba is an example. It is because of such prominence of the Meccan Kaaba that Abraha marched towards it to destroy it. Sura Fil refers to this episode.

But none of those shrines were older than the Kaaba, nor was any one of them regarded by the Arabs as of similar antiquity and commanding comparable veneration. The Arabs identified Mecca originally as Becca as corroborated in the Quran in addition that it is the first monument of worship of the One God and that it will remain so 3:95-99.When asked 

"which mosque was set up first on the earth? He said: Al-Masjid al-Haram".

The name itself "kaaba" is attested in ancient south Arabian epigraphy as a word used to describe a shrine for divinities. 

It is also mentionned several times as the Ancient/Atiq House because it was so old that it came to be known throughout Arabia by that name 22:29,33 and its history went back to the days of Ibrahim and Ismail 2:125. The word Atiq conveys also the meaning of honor and reverance since it had been made sacred by God 27:91. The root word rataqa conveys also the deeper sense of freedom from bondage and the Kaaba effectively has always been free from the bond of ownership of the mortals and in no time it had a possessor, save Allah.

Interestingly, when Moses had fled Egypt where he was wanted for man slaughter, and hid in Midian/Madyan, which is nowhere else than in the Arabian Peninsula, a "foreign land" in Moses' own words, from where he had to "return to Egypt" to free the Israelites Ex2:22,4:18, the Quran mentions his encounter with a righteous man in that land of Arabia, saying to him

28:27"I desire to marry one of these two daughters of mine to you on condition that you should serve me for eight hijaj/pilgrimages; but if you complete ten, it will be of your own free will, and I do not wish to be hard to you; if Allah please, you will find me one of the good".

This righteous Arabian man, whom tradition identifies with Shuayb, is quoted as counting the years in terms of pilgrimage, as it happened every year. Also, the valley where God first spoke to Moses is called Tuwa 20:12. The word tuwa means to fold, from the root ta-waw-ya, it is used as a name of the valley because a valley is by definition folded between higher ground, and in this case, figuratively folded with holiness. Dhi tuwa, which is near Mecca might very well be this same Tuwa of Moses where he had been dwelling with his Madian or Arab family prior to his return to Egypt and confrontation with Pharao. Much more could be said on that topic, specifically the true location of Mt Sinai but that is besides the subject of this video.