- Who
- Great Mosque of Kairouan
- What
- 31.5/10.7/10.7 dimension(s)
- Where
- Tunisia (Kairouan)
- When
- 836
The Great Mosque of Kairouan, Tunisia, contains the world’s oldest complete minaret. It was largely built in the ninth century AD and completed by 836. It is 31.5 m (103.35 ft) high and rests on a square base measuring 10.7 x 10.7 m (35.1 x 35.1 ft).