The church in Burs derives its unusual shape from the fact that it was built in stages. The nave is the oldest part of the church, dating from the early 13th century. The large tower was built in the middle of the same century, while the un-proportionally large Gothic choir was built a century later, replacing an earlierRomanesque choir and apse.
Externally, the church is noteworthy not least for its choir portal. The doorway displays Gothic sculpturesdepicting a blessing Christ, apostles and saints, as well as a large frieze spanning the whole of the portal, depicting the Parable of the Ten Virgins. The choir, and hence the choir portal, was probably built by a stonemasons' workshop sometimes referred to as Master Egypticus. The same workshop probably made an unusual, very elaborate carved limestone bench inside the church, on which traces of original paint are still visible.
The interior is spacious and airy. Of furnishings, the altarpiece deserves special mention. It is an unusually accomplished work of art made in Lübeck or northern Germany during the first half of the 15th century. The church also has a triumphal cross from the 13th century, traces of medieval stained glasspaintings and several pieces if furnishings which are later, dating from the 18th century. The church was thoroughly renovated in 1960-1964.References:
Roman Walls of Lugo are an exceptional architectural, archaeological and constructive legacy of Roman engineering, dating from the 3rd and 4th centuries AD. The Walls are built of internal and external stone facings of slate with some granite, with a core filling of a conglomerate of slate slabs and worked stone pieces from Roman buildings, interlocked with lime mortar.
Their total length of 2117 m in the shape of an oblong rectangle occupies an area of 1.68 ha. Their height varies between 8 and 10 m, with a width of 4.2 m, reaching 7 m in some specific points. The walls still contain 85 external towers, 10 gates (five of which are original and five that were opened in modern times), four staircases and two ramps providing access to the walkway along the top of the walls, one of which is internal and the other external. Each tower contained access stairs leading from the intervallum to the wall walk of town wall, of which a total of 21 have been discovered to date.
The defences of Lugo are the most complete and best preserved example of Roman military architecture in the Western Roman Empire.
Despite the renovation work carried out, the walls conserve their original layout and the construction features associated with their defensive purpose, with walls, battlements, towers, fortifications, both modern and original gates and stairways, and a moat.
Since they were built, the walls have defined the layout and growth of the city, which was declared a Historical-Artistic Ensemble in 1973, forming a part of it and becoming an emblematic structure that can be freely accessed to walk along. The local inhabitants and visitors alike have used them as an area for enjoyment and as a part of urban life for centuries.
The fortifications were added to UNESCO"s World Heritage List in late 2000 and are a popular tourist attraction.