The Lutheran church of Mary Magdalene was built in 1899-1901. The huge two-tower church is one of the biggest in Estonia. The limestone building can accommodate 3,000 people. It tThe New Roman style building was designed by Baltic German architect Rudolf von Engelhardt.
The altar wall (1737) is moved from the previous church. The altarpiece is painted by C. Walter in 1862.
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.