al-Aqsa Mosque in Jerusalem was the first Qibla for the Muslims, but later Qibla was changed to Kaaba. The interior of the Al-Aqsa Mosque in Jerusalem has beautiful seven aisles, dates mostly from the 20th century. It has 45 columns, 33 of which are white marble and 12 of stone.
There are remains of a Crusader chapel inside the mosque and it’s colorful painted ceiling was funded by King Farouk of Egypt. The Crusaders used it as a royal palace and as a stable for horses. In 1119, it was transformed into the headquarters for the Templar Knights. When the Crusaders captured Jerusalem in 1099 many Muslims took refuge in al-Aqsa mosque but they were all butchered. When Saladin reconquered Jerusalem in 1187, he removed the toilets and grain stores built by the Crusaders at al-Aqsa and he covered the floors with carpets.