Messenger of Allah ﷺ used to enter Mecca from the high Thaniya and used to leave Mecca from the low Thaniya.  

كَانَ رَسُولُ اللَّهِ ﷺ يَدْخُلُ مِنَ الثَّنِيَّةِ الْعُلْيَا وَيَخْرُجُ مِنَ الثَّنِيَّةِ السُّفْلَى