Saint PetersburgSaint Petersburg, formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991; see below), is the second-largest city in Russia after Moscow. It is situated on the Neva River, at the head of the Gulf of Finland on the Baltic Sea. The city had a population of roughly 5.6 million residents as of 2021. Saint Petersburg is the fourth-most populous city in Europe, the most populous city on the Baltic Sea, and the world's northernmost city of more than 1 million residents.
Nuragic civilizationThe Nuragic civilization, also known as the Nuragic culture, was a civilization or culture on the Mediterranean island of Sardinia, Italy, which lasted from the 18th century BC (Middle Bronze Age) (or from the 23rd century BC ) up to the Roman colonization in 238 BC. Others date the culture as lasting at least until the 2nd century AD and in some areas, namely the Barbagia, to the 6th century AD or possibly even to the 11th century AD. The adjective "Nuragic" is neither an autonym nor an ethnonym.
Purépecha EmpireThe Purépecha Empire, also known by the term Iréchikwa, was a polity in pre-Columbian Mexico. Its territory roughly covered the geographic area of the present-day Mexican state of Michoacán, as well as parts of Guanajuato, Guerrero, and Jalisco. At the time of the Spanish conquest, it was the second-largest state in Mesoamerica. The state is also known as the Tarascan Empire, an exonym often considered pejorative by the Purépecha people. The empire was founded in the early 14th century and lost its independence to the Spanish in 1530.
Roman metallurgyMetals and metal working had been known to the people of modern Italy since the Bronze Age. By 53 BC, Rome had expanded to control an immense expanse of the Mediterranean. This included Italy and its islands, Spain, Macedonia, Africa, Asia Minor, Syria and Greece; by the end of the Emperor Trajan's reign, the Roman Empire had grown further to encompass parts of Britain, Egypt, all of modern Germany west of the Rhine, Dacia, Noricum, Judea, Armenia, Illyria, and Thrace (Shepard 1993).
BellfoundingBellfounding is the casting and tuning of large bronze bells in a foundry for use such as in churches, clock towers and public buildings, either to signify the time or an event, or as a musical carillon or chime. Large bells are made by casting bell metal in moulds designed for their intended musical pitches. Further fine tuning is then performed using a lathe to shave metal from the bell to produce a distinctive bell tone by sounding the correct musical harmonics.
PlaquetteA plaquette (plakɛt, small plaque) is a small low relief sculpture in bronze or other materials. These were popular in the Italian Renaissance and later. They may be commemorative, but especially in the Renaissance and Mannerist periods were often made for purely decorative purposes, with often crowded scenes from religious, historical or mythological sources. Only one side is decorated, giving the main point of distinction with the artistic medal, where both sides are normally decorated.
Indian artIndian art consists of a variety of art forms, including painting, sculpture, pottery, and textile arts such as woven silk. Geographically, it spans the entire Indian subcontinent, including what is now India, Pakistan, Bangladesh, Sri Lanka, Nepal, and at times eastern Afghanistan. A strong sense of design is characteristic of Indian art and can be observed in its modern and traditional forms. The origin of Indian art can be traced to prehistoric settlements in the 3rd millennium BCE.
CastingCasting is a manufacturing process in which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then allowed to solidify. The solidified part is also known as a casting, which is ejected or broken out of the mold to complete the process. Casting materials are usually metals or various time setting materials that cure after mixing two or more components together; examples are epoxy, concrete, plaster and clay.
Muisca raftThe Muisca raft (Balsa Muisca in Spanish), sometimes referred to as the Golden Raft of El Dorado, is a pre-Columbian votive piece created by the Muisca, an indigenous people of Colombia in the Eastern Ranges of the Colombian Andes. The piece probably refers to the gold offering ceremony described in the legend of El Dorado, which occasionally took place at Lake Guatavita. In this ritual, the new chief (zipa), who was aboard a raft and covered with gold dust, tossed gold objects into the lake as offerings to the gods, before immersing himself into the lake.
Ancient Greek artAncient Greek art stands out among that of other ancient cultures for its development of naturalistic but idealized depictions of the human body, in which largely nude male figures were generally the focus of innovation. The rate of stylistic development between about 750 and 300 BC was remarkable by ancient standards, and in surviving works is best seen in sculpture. There were important innovations in painting, which have to be essentially reconstructed due to the lack of original survivals of quality, other than the distinct field of painted pottery.