According to tradition, the Irish bishop Kilian were killed with his fellows at the site of today Neumünster church. Bishop Megingoz built the first church on the site as a memorial for martyrs in the 8th century.
The next church was built around 1060 and renewed in 1250. The current Baroque appearance dates from the 18th century (1711-1722). In World War II the church was partly destroyed and restored later.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.