The O Castro site is Vigo’s archaeological site par excellence: this was the origin of what is now the largest city in Galicia, between the second century BC and the third century AD. When you step on the stones of this museum site, the O Castro de Vigo. A Orixe da cidade, you’ll discover where the first inhabitants of Vigo lived.
The Castro is a 1 mile² archaeological site that includes the reconstruction of three castreño buildings pertaining to one of the largest and most evolved towns in Galicia. This small part of the Vigo oppidum shows us how people lived in castros 2,000 years ago.
The archaeological site is located on the slopes of O Castro Mountain, right in the centre of Vigo. Take the opportunity to explore its nature trails and climb to the top, where you’ll see the remains of the old walled city and enjoy the splendour of the Vigo estuary from the O Castro viewpoint.References:
The city walls of Avila were built in the 11th century to protect the citizens from the Moors. They have been well maintained throughout the centuries and are now a major tourist attraction as well as a UNESCO World Heritage Site. Visitors can walk around about half of the length of the walls.
The layout of the city is an even quadrilateral with a perimeter of 2,516 m. Its walls, which consist in part of stones already used in earlier constructions, have an average thickness of 3 m. Access to the city is afforded by nine gates of different periods; twin 20 m high towers, linked by a semi-circular arch, flank the oldest ones, Puerta de San Vicente and Puerta del Alcázar.