Archaeological excavations in the area have uncovered very little remains, probably the site was never used.
Excavations there in recent decades have uncovered evidence of a settlement going back to the stone age.
The excavation uncovered the bones from many kinds of dinosaurs.
The excavations uncovered a range of native and European trade goods dating to the late-17th century.
Recent excavations in the south have uncovered many types of coins from the same period with the fish symbol.
Excavations have uncovered no burial chambers or other underground works.
Nearby, excavations uncovered a number of houses and a kiln.
Excavations beyond the walls uncovered a house in the lower town, an earth wall surrounding it and a second basilica.
Excavations in 2006-2007 uncovered the tunnel on the second inclined plane, part of which is now being restored.
The excavation also uncovered a brewery with a deep cellar and three wells.