These are pictures of the qibla from the mausoleum dome of the Sultan al-Mansur Qalawun Collection. It is a famous archaeological architectural group in Cairo, built in the Mamluk Islamic style. It is located on Al-Muizz Street in Cairo. 

The collection includes a mosque, a school, a mausoleum dome, and a garden for treating the sick. Its construction was ordered by Sultan al-Mansur Saif al-Din Qalawun, one of the most prominent sultans of the Bahri Mamluk era.  He founded a dynasty that ruled Egypt, the Levant, and other places for more than a century. Its rule began with itself in the year 678 AH/1279 AD, and ended with Sultan al-Salih Saladin Haji in the year 784 AH/1382 AD, and to him is due the credit for the emergence of the second Mamluk state.