Varignano Roman Villa is an ancient Roman residence in Varignano, now a frazione of the town of Porto Venere. Its site is marked by an archaeological museum.
Its first construction phase dates to the 1st century BCE and it mainly consisted of a house surrounded by a farm linked to olive oil production. The site is beside the Seno del Varignano Vecchio, overlooking the sea, near the santuario delle Grazie and, to the north-east, the Fortezza del Varignano.
Its main area - the pars urbana - and the productive area - the pars fructuaria - were separated by a courtyard used for 'torcularium' or pressing olives for their oil. The owner's residence was single-storey with atria paved with mosaics, living rooms and bedrooms. Its olive oil processing area contained two presses and a 'cella oleario' were active until the 1st century AD. At that period olive oil production shut down and the vilicus underwent a major rebuild, with the construction of a set of heated rooms and private frigidaria, whose cistern is considered as almost unique among similar buildings in northern Italy. This residence was then active until the 6th century.
References:Sigmaringen Castle was first mentioned in the year 1077 in the chronicles of Petershausen monastery. The oldest parts of the castle are concealed beneath the alterations made during the 17th and the 19th centuries. The secret of the earliest settlement built on this defendable rock will never be fully revealed: large-scale excavation work would be necessary, which the extensive land development renders impossible. Judging from the many Roman remains unearthed in the area around Sigmaringen, the 12th century keep known as the 'Roman Tower' could be traced back to a Roman predecessor.
The castle remains that have been preserved (gate, great hall and keep) date back to the Staufer period around 1200. The castle remains were integrated into subsequent buildings. The foundations of the castle buildings are to a large extent identical to the surrounding castle wall.
These remains give us a good idea of how the castle might have looked during the 12th century.