Museum of the two holy Mosque
This little museum is brimming with relics from the two holy mosques, Al Masjid Al Haram in Mecca and the Prophet's Mosque in Medina. These include pillars, marble insignia and historical photos. Some items date as far back as the 13th-century Abbasid period. There are two standout items: the ornate teak wooden stairwell on wheels, which the Ottomans used to access the Kaaba in the 1820s, and a historic pair of the Kaaba's spectacular giant gilded metal doors.