The whole scene represented by these extensive remains is determinedly backward-looking and insular.
Dives were conducted in August 1974 that confirmed a need for excavation of the extensive remains.
It had 26 stone locks, extensive remains of which can still be seen east of the present canal.
Recent excavations have revealed extensive archaeological remains dating back from before 1400.
There are extensive remains of gun emplacements, barracks, etc. from these periods.
Found along its shores are "extensive" archaeological remains.
At its east end are extensive remains of an excavated Norse settlement and church.
It is not always easy to be sure what's what in the extensive remains of athletic and administrative buildings that flank Olympia's sacred precinct.
In contrast, there is little remaining secular architecture with the most extensive remains being at Stari Bar.
The most extensive remains of a copper industry are along the eastern edge, in Jordan.