St. Lawrence's Church was built around 1125 AD of travertine. During the reformation in 1536 the church was demolished. Only the tower was left, and is today the tower of the city hall. The ruins are preserved 2 metres under the square Stændertorvet. They reveal the beautiful restored red and black clay tile floor and mediaeval fixtures of the church as well as archaelogical finds from the excavations.The ruins can be accessed with a key available at the Tourist Information.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.