Wadi al-Ajal is the oasis corridor that made Germa possible. Palms, fields and settlement traces sit between the desert and the escarpment, showing how the Garamantes turned scarce water into political power.
The wadi is not a single monument but a landscape to read as you move through it. Look for the contrast between cultivated strips, abandoned ruins and open desert; that contrast is the essence of Fezzan travel.