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A map is a symbolic depiction emphasizing relationships between elements of some space, such as objects, regions, or themes.

Many maps are static, fixed to paper or some other durable medium, while others are dynamic or interactive. Although most commonly used to depict geography, maps may represent any space, real or fictional, without regard to context or scale, such as in brain mapping, DNA mapping, or computer network topology mapping. The space being mapped may be two dimensional, such as the surface of the Earth, three dimensional, such as the interior of the Earth, or even more abstract spaces of any dimension, such as arise in modeling phenomena having many independent variables.

Although the earliest maps known are of the heavens, geographic maps of territory have a very long tradition and exist from ancient times. The word "map" comes from the medieval Latin: Mappa mundi, wherein mappa meant 'napkin' or 'cloth' and mundi 'the world'. Thus, "map" became a shortened term referring to a two-dimensional representation of the surface of the world. (Full article...)

Cartography (/kɑːrˈtɒɡrəfi/; from Ancient Greek: χάρτης chartēs, 'papyrus, sheet of paper, map'; and γράφειν graphein, 'write') is the study and practice of making and using maps. Combining science, aesthetics and technique, cartography builds on the premise that reality (or an imagined reality) can be modeled in ways that communicate spatial information effectively. (Full article...)

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A gazetteer is a geographical dictionary or directory used in conjunction with a map or atlas. It typically contains information concerning the geographical makeup, social statistics and physical features of a country, region, or continent. Content of a gazetteer can include a subject's location, dimensions of peaks and waterways, population, gross domestic product and literacy rate. This information is generally divided into topics with entries listed in alphabetical order.

Ancient Greek gazetteers are known to have existed since the Hellenistic era. The first known Chinese gazetteer was released by the first century, and with the age of print media in China by the ninth century, the Chinese gentry became invested in producing gazetteers for their local areas as a source of information as well as local pride. The geographer Stephanus of Byzantium wrote a geographical dictionary (which currently has missing parts) in the sixth century which influenced later European compilers. Modern gazetteers can be found in reference sections of most libraries as well as on the internet. (Full article...)

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The following are images from various map-related articles on Wikipedia.

Image 1CIA map of Iraq, following typical labeling guidelines to maximize legibility and association (from Cartographic design)
Image 2Infinitesimal elements on the sphere and a normal cylindrical projection (from Scale (map))
Image 3Nautical chart by Pedro Reinel (c. 1504), one of the first based on astronomical observations and to depict a scale of latitudes. (from History of cartography)
Image 4A chorochromatic map of world land cover, using hue, value, and saturation to differentiate nominal values (from Cartographic design)
Image 5World Map by Juan de la Cosa (1500), the first map showing the Americas. (from History of cartography)
Image 6A general map of the world by Samuel Dunn, 1794, containing star chart, map of the Solar System, map of the Moon and other features along with Earth's both hemispheres. (from History of cartography)
Image 7The Equal Earth projection (2018), an increasingly popular equal-area pseudocylindrical projection for world maps (from Cartographic design)
Image 8Reconstruction of Pomponius Mela's world map. (from History of cartography)
Image 9Scale variation near the equator for the tangent (red) and secant (green) Mercator projections. (from Scale (map))
Image 10The first Japanese printed map to depict the world, including Europe and America. Printed by woodblock in 1710, composed by the Buddhist monk Rokashi Hotan. (from History of cartography)
Image 11A well-composed transit map of Istanbul, with a high degree of contrast between the symbols, creating a strong visual hierarchy (transit lines are and look most important), figure-ground, and selectivity (the green national rail line can be isolated when necessary). Also note the harmonizing subdued tones of green and blue in the background. (from Cartographic design)
Image 12A chart of an unidentified area (from History of cartography)
Image 13A portrait of a mapmaker looking up intently from his charts and holding a caliper, 1714. (from History of cartography)
Image 14Modern version of the Roman Tabula Peutingeriana (5th century). (from History of cartography)
Image 15The equidistant projection with Tissot's indicatrix of deformation (from Scale (map))
Image 16The world according to Hekatæus, 500 BC (from History of cartography)
Image 17The world according to Herodotus, 440 BC (from History of cartography)
Image 18Illustrated map (from Cartographic design)
Image 19Universalis Cosmographia, the Waldseemüller wall map dated 1507, depicts the Americas, Africa, Europe, Asia, and the Pacific Ocean separating Asia from the Americas, by the Italian Amerigo Vespucci. (from History of cartography)
Image 20The Gough Map, a road map of 14th-century Britain (from History of cartography)
Image 21Map of the Holy Land, Pietro Vesconte, 1321. Described by Adolf Erik Nordenskiöld as "the first non-Ptolemaic map of a definite country". (from History of cartography)
Image 22A map of Sikkim, India using shaded relief and hypsometric tints (a form of isarithm) to visualize terrain (from Cartographic design)
Image 23The pundit (explorer) cartographer Nain Singh Rawat (19th century) received a Royal Geographical Society gold medal in 1876. (from History of cartography)
Image 24Possibly the oldest surviving map has been engraved on this mammoth tusk, dated to 25,000 BC, found from Pavlov in the Czech Republic. (from History of cartography)
Image 25Al-Masudi's world map (10th century) (from History of cartography)
Image 26Clay tablet with map of the Babylonian city of Nippur (c. 1400 BC) (from History of cartography)
Image 27Lambert's normal cylindrical equal-area projection with Tissot's indicatrix of deformation (from Scale (map))
Image 28The Mercator 1569 world map (from History of cartography)
Image 29Martin Behaim's Erdapfel (1492) is considered to be the oldest surviving terrestrial globe. (from History of cartography)
Image 30A US civil war hachure paper map made in 1867 by Cartographer Nathaniel Michler vs. modern aerial photos over Chancellorsville, Virginia (from History of cartography)
Image 31Map of the “Inhabited Quarter” by Sadiq Isfahani from Jaunpur c.1647. This was one of the only surviving Indian made maps. (from History of cartography)
Image 32"Mapa de los Estados Unidos de Méjico by John Distrunell, the 1847 map used during the negotiations of the Treaty of Guadalupe Hidalgo ending the Mexican–American War. (from History of cartography)
Image 33The Tabula Rogeriana, drawn by Muhammad al-Idrisi for Roger II of Sicily in 1154. Note that the north is at the bottom, and so the map appears "upside down" compared to modern cartographic conventions. (from History of cartography)
Image 343D cartography of Washington State, Mount Rainier National Park, Pinnacle Peak trail. (from Cartographic design)
Image 35The Yu Ji Tu, or Map of the Tracks of Yu Gong, carved into stone in 1137, located in the Stele Forest of Xi'an. This 3 ft (0.91 m) squared map features a graduated scale of 100 li for each rectangular grid. China's coastline and river systems are clearly defined and precisely pinpointed on the map. Yu Gong is in reference to the Chinese deity described in the geographical chapter of the Classic of History, dated 5th century BC. (from History of cartography)
Image 36Surviving fragment of the first World Map of Piri Reis (1513) showing parts of the Americas. (from History of cartography)
Image 37Infinitesimal elements on the sphere and a normal cylindrical projection (from Scale (map))
Image 38Charles Joseph Minard's map of Napoleon's Russian campaign of 1812 (1844) has been long recognized as a masterwork of cartographic design at a time when such was difficult and rare. (from Cartographic design)
Image 39The Fra Mauro map, a medieval European map, was made around 1450 by the Italian monk Fra Mauro. It is a circular world map drawn on parchment and set in a wooden frame, about two meters in diameter. (from History of cartography)
Image 40The Da Ming Hun Yi Tu map, dating c. 1390, exists in multicolour format. (from History of cartography)
Image 41The Mercator projection with Tissot's indicatrix of deformation. (The distortion increases without limit at higher latitudes) (from Scale (map))
Image 42The world according to Anaximenes, c. 500 BC (from History of cartography)
Image 43Blaeu's world map, originally prepared by Joan Blaeu for his Atlas Maior, published in the first book of the Atlas Van Loon (1664) (from History of cartography)
Image 44The Propaganda Map, a 1529 version of the Padrón Real now held by the Vatican Library. (from History of cartography)
Image 45A bar scale with the nominal scale expressed as "1:600 000", meaning 1 cm on the map corresponds to 600,000 cm=6 km on the ground. (from Scale (map))
Image 46The cartographic process (from Cartographic design)
Image 47A graphical or bar scale. A map would also usually give its scale numerically ("1:50,000", for instance, means that one cm on the map represents 50,000cm of real space, which is 500 meters) (from Scale (map))
Image 48The Winkel tripel projection with Tissot's indicatrix of deformation (from Scale (map))
Image 49A survey of Boston Harbor from Atlantic Neptune. (from History of cartography)
Image 50World map Theatrum Orbis Terrarum by Ortelius (1570) (from History of cartography)
Image 51An early Western Han dynasty (202 BC – 9 AD) silk map found in tomb 3 of Mawangdui Han tombs site, depicting the Kingdom of Changsha and Kingdom of Nanyue in southern China (note: the south direction is oriented at the top, north at the bottom). (from History of cartography)
Image 52Map of Biscayne National Park, Florida, using a variety of point symbols, along with line and area symbols. Note the use of coordinated fill and stroke symbols for the national park area to solve the challenge of a water boundary. (from Cartographic design)
Image 53Scale variation for the Lambert (green) and Gall (red) equal area projections. (from Scale (map))
Image 54The Salviati Planisphere, a 1526 version of the Padrón Real provided by Charles V to the cardinal who officiated his wedding to Isabella of Portugal. (from History of cartography)

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Map me no maps.

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— Henry Fielding, Rape upon Rape, 1730

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Pomponius Mela, who wrote around AD 43, was the earliest known Roman geographer. He was born in Tingentera (now Algeciras) and died c. AD 45.

His short work (De situ orbis libri III.) remained in use nearly to the year 1500. It occupies less than one hundred pages of ordinary print, and is described by the Encyclopædia Britannica (1911) as "dry in style and deficient in method, but of pure Latinity, and occasionally relieved by pleasing word-pictures." Except for the geographical parts of Pliny's Historia naturalis (where Mela is cited as an important authority), the De situ orbis is the only formal treatise on the subject in Classical Latin. (Full article...)

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Credit: Madman2001

The Olmec heartland. The yellow dots represent ancient habitation sites, while the red dots represent isolated artifact finds unassociated with any ancient town or village.

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Did you know

... that the Canadian League for Peace and Democracy organized a 10,000-person rally at Maple Leaf Gardens in Toronto to protest a 2,500-person fascist rally?
... that in 2007, Arthur Gray's £2 Kangaroo and Map stamp sold for a world record price for a single Australian stamp?
... that the actress Lottie Williams was one of the cakewalk dancers depicted on the front cover of the sheet music for Scott Joplin's "Maple Leaf Rag"?
... that DeepStateMap.Live, an interactive map of the Russian invasion of Ukraine, received up to 120,000 visitors in 30 minutes during the Battle of Izium in the 2022 Kharkiv counteroffensive?
... that actress Agnes Mapes had to improvise a complex choreographed dance from basic poses for the 1907 play The Holy City?
... that the 100 gecs tree was listed as a "place of worship" on Google Maps?