Late Iron Age town of eastern Romania, seat of the Dacian state founded by Burebistas in the 1st century BC. A hilltop citadel is next to a sanctuary area with several shrines and temples. Bronze and iron products and pottery were made in an industrial area. In 101, Trajan led an invasion of Dacia (First Dacian War). The capital of Sarmizegethusa was captured, and Decebalus was forced in 102 to accept Roman occupation garrisons. In 105, Decebalus defeated the occupation forces and invaded Moesia (Second Dacian War). But, after Trajan seized Sarmizegethusa a second time (106), the defeated king committed suicide, and in 107 Dacia became a Roman province.