have a very strong entasis or curvature down their length, an indication of an early date of construction. Some of the capitals still retain visible traces of their original paint. The temple is wider than most Greek temples, probably because there are two doors and a row of seven columns running centrally inside the cella, an unusual feature. This may reflect a dual dedication of the temple. Having an odd number of columns, here nine, across the shorter sides also is very unusual; there are eighteen columns along the longer sides. This was possible, or necessary, because of the two doors, so that neither has a view blocked by a column. The second Temple of Hera was built around 460–450 BC, just north of the first Hera Temple. It was once mistakenly thought to be dedicated to Poseidon. Instead of the typical 20 flutes on each column, they have 24 flutes. The Temple of Hera II also has a wider column size and smaller intervals between columns. The temple was also used to worship Zeus and another deity, whose identity is unknown. There are visible on the east side the remains of two altars, one large and one smaller. The smaller one is a Roman addition, built when a road leading to a Roman forum was cut through the larger one. It also is possible that the temple originally was dedicated to both Hera and Poseidon; some offertory statues found around the larger altar are thought to demonstrate this identification. On the highest point of the town, some way from the Hera Temples and north of the center of the ancient settlement, is the Temple of Athena. It was built around 500 BC, and was for some time incorrectly thought to have been dedicated to Ceres. The architecture is transitional, being mainly built in early Doric style and partially Ionic. Three medieval Christian tombs in the floor show that the temple was at one time used as a Christian church. Other archaeological features In the central part of the complex is the Roman Forum, thought to have been built on the site of the preceding Greek agora. On the north side of the forum is a small Roman temple, dated to 200 BC. It was dedicated to the Capitoline Triad, Jupiter, Juno and Minerva. To the north-east of the forum is the amphitheater. This is of normal Roman pattern, although