The Lost City - Vandal
Destroy 8 statues.
The first statue is the only one in the town area - it's in front of the large structure you zipped by to get to street level.
Statue #2 & #3
Head for the steps that lead out of the north end of town to find the second and third statues, one on either side.
On a railing right next to the Citadel Plaza camp.
Look near the horse statue near the Citadel Plaza camp to spot this.
From the same plaza, look up to the entrance to the second gate to see the sixth statue.
When returning to the plaza from the third trebuchet, look for this on the first rooftop.
Before dropping down to the plaza, leap to the other roof (above the Citadel Plaza camp) to reach the final statue.