The Basilica of St. Nicholas is the major Catholic church in Amsterdam. Officially the church was called St. Nicholas inside the Walls, i.e. the oldest part of the Amsterdam defence works. The architect, Adrianus Bleijs (1842-1912) designed the church basing himself on a combination of several revival styles of which Neo-Baroque and neo-Renaissance are the most prominent models.
The facade is crowned by two towers with a rose window in between. The centre of this window is formed by a bas relief depicting Christ and the four Evangelists, made in the Van den Bossche and Crevels workshop in 1886. A sculpture of the patron saint of both the church and the city of Amsterdam was placed in a niche in the upper section of the gable top. The well-known sculptor Bart van Hove (1850-1914) made the sculpture in 1886. The crossing is articulated by a large octagonal tower with a baroque dome and lantern and crowned by a cross. The basis of the groundplan is the scheme of the classic three-aisled cross-basilica, i.e. a nave, two aisles and a single transept. The choir is located as is usual, at the end of the nave. In the corners formed by the transept and the nave, two chapels are located, traditionally devoted to Mary and Joseph.
The basilica has a collection of religious murals. Above the high altar is the crown of Maximilian I, which is a symbol seen throughout Amsterdam. Inside the newly renovated church, a 19th-century Sauer Organ can be found, on which concerts are given and mass is accompanied.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.