Caravanserai
A caravanserai (or caravansary; ) was a roadside inn where travelers (caravaners) could rest and recover from the day's journey. Caravanserais supported the flow of commerce, information and people across the network of trade routes covering Asia, North Africa and Southeast Europe, most notably the Silk Road. Although many were located along rural roads in the countryside, urban versions of caravanserais were also historically common in cities throughout the Islamic world, though they were often called by other names such as "khan", "wikala", or "funduq". Terms and etymology. Caravanserai. "kārvānsarāy" is the Persian compound word variant combining "kārvān" "caravan  with sarāy" "palace", "building with enclosed courts". Here "caravan" means a group of traders, pilgrims or other travellers, engaged in long-distance travel. The word is also rendered as "caravansary", "caravansaray", "caravanseray", "caravansara", and "caravansarai". In scholarly sources, it is often used as an umbrella term for multiple related types of commercial buildings similar to inns or hostels, whereas the actual instances of such buildings had a variety of names depending on the region and the local language. However, the term was typically preferred for rural inns built along roads outside of city walls. Khan. The word "khan" () derives from  Middle Persian "hʾn"' ("xān", "house"). It could refer to an "urban caravanserai" built within a town or a city, or generally to any caravanserai, including those built in the countryside and along desert routes. In Turkish the word is rendered as "han". The same word was used in Bosnian and Bulgarian, having arrived through Ottoman conquest. In addition to Turkish and Persian, the term was widely used in Arabic as well, and examples of such buildings are found throughout the Middle East from as early as the Ummayyad period. The term "han" is also used in Romanian being adopted from  Ottoman Turkish. Funduq. The term "funduq" (; sometimes spelled "foundouk" or "fondouk" from the French transliteration) is frequently used for historic inns in Morocco and around western North Africa. The word comes from Greek "pandocheion", lit.: "welcoming all", thus meaning 'inn', led to "funduq" in Arabic (), "pundak" in Hebrew (), "fundaco" in Venice, "fondaco" in Genoa and "alhóndiga" or "fonda" in Spanish ("funduq" is the origin of Spanish term "fonda"). In the cities of this region such buildings were also frequently used as housing for artisan workshops. Wikala. The Arabic word "wikala" (وكالة), sometimes spelled "wakala" or "wekala", is a term found  frequently in historic Cairo for an urban caravanserai which housed merchants and their goods and served as a center for trade, storage, transactions and other commercial activity. The word "wikala" means roughly "agency" in Arabic, in this case a commercial agency, which may also have been a reference to the customs offices that could be located here to deal with imported goods. The term "khan" was also frequently used for this type of building in Egypt. History. Caravanserais were a common feature not only along the Silk Road, but also along the Achaemenid Empire's Royal Road, a ancient highway  that stretched from Sardis to Susa according to Herodotus: "Now the true account of the road in question is the following: Royal stations exist along its whole length, and excellent caravanserais; and throughout, it traverses an inhabited tract, and is free from danger." Other significant urban caravanserais were built along the Grand Trunk Road in the Indian subcontinent, especially in the region of Mughal Delhi and Bengal Subah. Throughout most of the Islamic period (7th century and after), caravanserais were a common type of structure both in the rural countryside and in dense urban centers across the Middle East, North  Africa, and Ottoman Europe. A number of 12th to 13th-century caravanserais or "han"s were built throughout the Seljuk Empire, many examples of which have survived across Turkey today (e.g. the large Sultan Han in Aksaray Province) as well as in Iran (e.g. the Ribat-i Sharaf in Khorasan). Urban versions of caravanserais also became important centers of economic activity in cities across these different regions of the Muslim world, often concentrated near the main "souq" areas, with many examples still standing in the historic areas of Damascus, Aleppo, Cairo, Istanbul, Fes, etc. In many parts of the Muslim world , caravanserais also provided revenues that were used to fund charitable or religious functions or buildings. These revenues and functions were managed through a "waqf", a protected agreement which gave certain buildings and revenues the status of mortmain endowments guaranteed under Islamic law. Many major religious complexes in the Ottoman and Mamluk empires, for example, either included a caravanserai building (like in the "külliye" of the Süleymaniye Mosque in Istanbul) or drew revenues from one in the area (such as the Wikala al-Ghuri in Cairo, which was built to contribute revenues for the nearby complex of Sultan al-Ghuri). Caravanserai  in Arab literature. Al-Muqaddasi the Arab geographer wrote in 985 CE about the hostelries, or wayfarers' inns, in the Province of Palestine, a province at that time listed under the topography of Syria, saying: "Taxes are not heavy in Syria, with the exception of those levied on the Caravanserais ("Fanduk"); Here, however, the duties are oppressive..." The reference here being to the imposts and duties charged by government officials on the importation of goods and merchandise, the importers of which and their beasts of burden usually stopping to take rest in these places. Guards were stationed at every gate  to ensure that taxes for these goods be paid in full, while the revenues therefrom accruing to the Fatimid kingdom of Egypt. Architecture. Most typically a caravanserai was a building with a square or rectangular walled exterior, with a single portal wide enough to permit large or heavily laden beasts such as camels to enter. The courtyard was almost always open to the sky, and the inside walls of the enclosure were outfitted with a number of identical animal stalls, bays, niches or chambers to accommodate merchants and their servants, animals, and merchandise. Caravanserais provided water for human and animal  consumption, washing and ritual purification such as "wudu" and "ghusl". Sometimes they had elaborate public baths (hammams), or other attached amenities such as a fountain or a sabil/sebil. They also kept fodder for animals and had shops for travellers where they could acquire new supplies. In addition, some shops bought goods from the travelling merchants. Many caravanserais were also equipped with small mosques, such as the elevated examples in the Seljuk and Ottoman caravanserais in Turkey. In Cairo, starting in the Burji Mamluk period, "wikala"s (urban caravanserais) were frequently several stories tall and often included a "rab"', a low -income rental apartment complex, which was situated on the upper floors while the merchant accommodations occupied the lower floors. In addition to making the best use of limited space in a crowded city, this also provided the building with two sources of revenue which were managed through the "waqf" system. Notable caravanserais. Alphabetically, not taking article (al-, el-, etc.) into consideration.