The Warsaw Jewish Cemetery is one of the largest Jewish cemeteries in Europe and in the world. It was established in 1806 and occupies 33 hectares of land. The cemetery contains over 200,000 marked graves, as well as mass graves of victims of the Warsaw Ghetto. Many of these graves and crypts are overgrown, having been abandoned after the German invasion of Poland and subsequent Holocaust. Although the cemetery was closed down during World War II, after the war it was reopened and a small portion of it remains active, serving Warsaw's small existing Jewish population.
As the cemetery was established to replace many smaller cemeteries closer to the city centre, it was designed to serve all Jewish communities of Warsaw, regardless of their affiliation. Because of that it is subdivided into several districts dubbed quarters, historically reserved for various groups. Among them are three Orthodox (for men, women and one for holy scriptures), Reform Judaism, children, military and Ghetto Uprising victims.
The cemetery, which has become a dense forest in the post-war period, is filled with monuments to Jewish communists, orthodox rabbis, and everyone in between. Many of the markers are simple, others are elaborately carved with Art nouveau angels drooping mournfully over a tomb or with large, elaborate bas relief panoramas of a somewhat imaginary medieval Warsaw. Large mausoleums appear in styles ranging from Egyptian revival to Art deco.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.