A moat is a deep, broad ditch, either dry or filled with water, that is dug and surrounds a castle, fortification, building or town, historically to provide it with a preliminary line of defence. In some places moats evolved into more extensive water defences, including natural or artificial lakes, dams and sluices. In older fortifications, such as hillforts, they are usually referred to simply as ditches, although the function is similar. In later periods, moats or water defences may be largely ornamental. They could also act as a sewer.
Dzong architecture is used for dzongs, a distinctive type of fortified monastery architecture found mainly in Bhutan and Tibet. The architecture is massive in style with towering exterior walls surrounding a complex of courtyards, temples, administrative offices, and monks' accommodation.
A parapet is a barrier that is an extension of the wall at the edge of a roof, terrace, balcony, walkway or other structure. The word comes ultimately from the Italian parapetto. Where extending above a roof, a parapet may simply be the portion of an exterior wall that continues above the edge line of the roof surface, or may be a continuation of a vertical feature beneath the roof such as a fire wall or party wall. Parapets were originally used to defend buildings from military attack, but today they are primarily used as guard rails, to conceal rooftop equipment, reduce wind loads on the roof, and to prevent the spread of fires. In the Bible the Hebrews are obligated to build a parapet on the roof of their houses to prevent people falling.
Dry stone, sometimes called drystack or, in Scotland, drystane, is a building method by which structures are constructed from stones without any mortar to bind them together. Dry stone structures are stable because of their construction method, which is characterized by the presence of a load-bearing façade of carefully selected interlocking stones.
The Potala Palace is a dzong fortress in Lhasa, Tibet. It was the winter palace of the Dalai Lamas from 1649 to 1959, has been a museum since then, and has been a World Heritage Site since 1994.
Sudano-Sahelian architecture refers to a range of similar indigenous architectural styles common to the African peoples of the Sahel and Sudanian grassland (geographical) regions of West Africa, south of the Sahara, but north of the fertile forest regions of the coast.
The architecture of the California missions was influenced by several factors, those being the limitations in the construction materials that were on hand, an overall lack of skilled labor, and a desire on the part of the founding priests to emulate notable structures in their Spanish homeland. While no two mission complexes are identical, they all employed the same basic building style.
Norbulingka is a palace and surrounding park in Lhasa, Tibet, built from 1755. It served as the traditional summer residence of the successive Dalai Lamas from the 1780s up until the 14th Dalai Lama's exile in 1959. Part of the "Historic Ensemble of the Potala Palace", Norbulingka is recognized as a UNESCO World Heritage Site, and was added as an extension of this Historic Ensemble in 2001. It was built by the 7th Dalai Lama and served both as administrative centre and religious centre. It is a unique representation of Tibetan palace architecture.
Tibet developed a distinct culture due to its geographic and climatic conditions. While influenced by neighboring cultures from China, India, and Nepal, the Himalayan region's remoteness and inaccessibility have preserved distinct local influences, and stimulated the development of its distinct culture.
Like other aspects of the culture of Africa, the architecture of Africa is exceptionally diverse. Throughout the history of Africa, Africans have developed their own local architectural traditions. In some cases, broader regional styles can be identified, such as the Sudano-Sahelian architecture of West Africa. A common theme in traditional African architecture is the use of fractal scaling: small parts of the structure tend to look similar to larger parts, such as a circular village made of circular houses.
Spanning over three thousand years, ancient Egypt was not one stable civilization but in constant change and upheaval, commonly split into periods by historians. Likewise, ancient Egyptian architecture is not one style, but a set of styles differing over time but with some commonalities.
An earth structure is a building or other structure made largely from soil. Since soil is a widely available material, it has been used in construction since prehistoric times. It may be combined with other materials, compressed and/or baked to add strength.
John Gaw Meem IV was an American architect based in Santa Fe, New Mexico. He is best known for his instrumental role in the development and popularization of the Pueblo Revival Style and as a proponent of architectural Regionalism in the face of international modernism. Meem is regarded as one of the most important and influential architects to have worked in New Mexico.
Tibetan Buddhist architecture, in the cultural regions of the Tibetan people, has been highly influenced by Nepal, China and India. For example, the Buddhist prayer wheel, along with two dragons, can be seen on nearly every temple in Tibet. Many of the houses and monasteries are typically built on elevated, sunny sites facing the south. Rocks, wood, cement and earth are the primary building materials. Flat roofs are built to conserve heat and multiple windows are constructed to let in the sunlight. Due to frequent earthquakes, walls are usually sloped inward at 10 degrees.
San Estévan del Rey Mission Church is a Spanish mission church on the Acoma Pueblo Reservation in western New Mexico. Built between 1629 and 1641, it is one of the finest extant examples of hybrid Spanish Colonial and Puebloan architectural styles. It was named for Saint Stephen I of Hungary. The church was declared a National Historic Landmark in 1970, and is listed on the National Register of Historic Places.
Architecture of Tibet contains Chinese and Indian influences but has many unique features brought about by its adaptation to the cold, generally arid, high-altitude climate of the Tibetan plateau. Buildings are generally made from locally available construction materials, and are often embellished with symbols of Tibetan Buddhism. For example, private homes often have Buddhist prayer flags flying from the rooftop.
The architecture of San Francisco is not so much known for defining a particular architectural style; rather, with its interesting and challenging variations in geography and topology and tumultuous history, San Francisco is known worldwide for its particularly eclectic mix of Victorian and modern architecture. Bay windows were identified as a defining characteristic of San Francisco architecture in a 2012 study that had a Machine learning algorithm examine a random sample of 25,000 photos of cities from Google Street View.
Vigas are wooden beams used in the traditional adobe architecture of the American Southwest, especially New Mexico. In this type of construction, the vigas are the main structural members carrying the weight of the roof to the load-bearing exterior walls. The exposed beam ends projecting from the outside of the wall are a defining characteristic of Pueblo architecture and Spanish Colonial architecture in New Mexico and often replicated in modern Pueblo Revival architecture. Usually the vigas are simply peeled logs with a minimum of woodworking. In traditional buildings, the vigas support latillas (laths) which are placed crosswise and upon which the adobe roof is laid, often with intermediate layers of brush or soil. The latillas may be hewn boards, or in more rustic buildings, simply peeled branches. These building techniques date back to the Ancestral Puebloan peoples, and vigas are visible in many of their surviving buildings.
Lhasa is noted for its historic buildings and structures related to Tibetan Buddhism. Several major architectural works have been included as UNESCO's World Heritage Sites.
The Mission Revival style was an architectural movement that began in the late 19th century for a colonial style's revivalism and reinterpretation, which drew inspiration from the late 18th and early 19th century Spanish missions in California. It is sometimes termed California Mission Revival, particularly when used elsewhere, such as in New Mexico and Texas which have their own unique regional architectural styles.
