The Town Hall is actually a whole quarter. Its oldest building, the merchant's house, was built in 1797. In 1806 it served as an accommodation for the Russian Czar Alexander I during his visit to Pärnu. Legend has, that in 1819, on the command of the Czar, the merchant's house was turned into the house of the commandant of the town.
Since 1839, the building was used as Town Hall. In 1911 it acquired an Art Nouveau style annex contained premises of the city council. As of year 2009, the Town Hall accommodated the Visitor Centre of Pärnu. Nikolai street is named after the St. Nicholas Church that used to be located here and was destroyed in World War II. A memorial stone has been placed opposite the Town Hall under the oak trees which are the only remains of the church yard. The chapel of St. Nicholas Church was home for a well known pilgrimage object, the Black Cross. The Black Cross is also depicted on the coat of arms of Pärnu.
Reference: Visit Pärnu
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.