Athens, Acropolis from the east (with gate of Hadrian)

Athens, Acropolis from the north

Athens, Agora and Acropolis

Bazira from the east. The fortification walls are still visible.

Bazira from the north, across the Swat. To the left, the ancient walls are visible.

Ditches on the western slope of Bazira, seen from the north. This slope is the only accessible part of the rock.

Barikot, Ditches on the western slope, seen from the north.

Bastam, wall

Bishapur, Qalah-e Dokhtar