Andros offers several wonderful ancient sites. In Paleopoli, you can visit two of the most interesting sites on the island: the Ancient City of Andros and the Geometric Settlement of Zagora, where visitors can see the remains of various structures, including houses, walls, and gates. Paleopoli also has an archaeological museum which displays various artifacts, rock paintings of animals, ships and linear designs which have been unearthed. The Tower of Agios Petros in Gavrio, is one of the best-preserved ancient towers in Greece. Its indoor area contains a spiral staircase that connects 5 levels. Ancient Ispili is located on a hill near the town of Batsi, and includes a number of structures.