#structural mapping

• Andrasesti — A rural locality (commune) located in Ialomița County, Muntenia, Romania, composed of the villages Andrășești and Orboești. This structural geographical entity is situated in the Bărăgan Plain, on the banks of the Ialomița River, and is historically recognized for its traditional agricultural activities, grain cultivation, and archaeological discoveries proving continuous human settlement since ancient times.
• Andreesti — A Romanian toponym designating several rural localities or small hamlets in Romania (such as Andreești village in Gorj County or Vâlcea County). This structural geographical entity was historically formed based on an estate or settlement founded by the descendants of a local leader named Andrei, preserving its rural character and community traditions within its administrative structure.
• Andreiasu de Jos — A rural locality (commune) located in Vrancea County, Muntenia/Moldavia border, Romania, situated in the upper basin of the Milcov River. This structural geographical entity is nationally and internationally renowned for the 'Living Fire' geological reserve, a unique natural phenomenon where natural gas emissions from the earth's crust fissures ignite spontaneously.
• Andresasti — An archaic toponymic form or unregulated old graphic variant of a rural settlement name (such as Andrășești or Andreești), recorded in old maps, administrative deeds, or boundaries within the Romanian space. Structurally, this topic name was formed based on an estate held by the descendants of a local leader named Andreș, reflecting the linguistic evolution of geographical names.
• Andrid — A rural locality (commune) located in Satu Mare County, Transylvania, Romania, composed of the villages Andrid, Dindeștiu Mic, and Irina. This structural geographical entity is situated in the Carei Plain, historically and archaeologically recognized for the Bronze Age vestiges discovered within its territory, as well as for its agricultural profile and multicultural community.
• Andrieseni — A rural locality (commune) located in Iași County, Moldavia, Romania, composed of the villages Andrieșeni, Buhăeni, Drăgănești, Glăvănești, Iecești, Fântânele, and Spineni. This structural geographical entity is situated in the Moldavian Plain, on the banks of the Jijia River, historically recognized for its fertile soils and rail connections via the Iași-Dorohoi line.
• The Arctic — The geographical region situated around the Earth's North Pole, encompassing the Arctic Ocean, adjacent marine basins, and the northernmost portions of the American, European, and Asian continents. Unlike Antarctica, the Arctic is structurally not a self-contained continent but a vast mass of floating ice surrounded by land, serving as an area of major strategic importance due to underlying natural resources and northern maritime shipping routes.
• Arefu — A village and commune in Argeș county, Romania, structurally located within the high mountainous zone of the Getic Subcarpathians along the Argeș river valley. The locality is of major historical and tourist importance, encompassing within its administrative territory the Vidraru Dam, the Argeș Gorges, Poenari Citadel (historically associated with Vlad the Impaler), and the southern starting sector of the famous Transfăgărășan alpine highway.
• Argedava — The name of an important Daco-Getic fortified dava or citadel, archaeologically located at Popești (Giurgiu county) on the banks of the Argeș river, considered by some historians to be the first capital of Burebista's kingdom. In a structural-archaeological sense, Argedava represented a major political, military, and commercial center, featuring a fortified acropolis, defensive earth ramparts, and craft workshops demonstrating tight economic ties with the Hellenistic world.
• Argentina — The feminine singular form of the adjective 'argentinian' (specific to Argentina); as a proper noun, it represents the common name for the Argentine Republic, a massive sovereign state located in southern South America, structurally organized as a federal republic. In a linguistic or cultural sense, it can reference the regional variety of the Spanish language spoken in the Río de la Plata basin or traditional elements such as tango or gaucho attire.
• Argeș — One of the most important rivers in Romania, located in the southern region, springing from the Făgăraș Mountains and flowing into the Danube; also, the name of a county in the historical region of Wallachia, with its administrative seat in the municipality of Pitești. In a structural-geographical sense, the Argeș river basin represents a complex ecosystem and a major economic axis, supplying numerous reservoirs destined for hydroelectric power production, notably Vidraru.
• Argolida — A historical region and administrative unit (prefecture) in the eastern part of the Peloponnese peninsula, Greece, recognized as one of the most important hubs of the Mycenaean civilization. In a structural-archaeological and geographical sense, Argolida encompasses monumental sites of universal importance, such as the fortified citadels of Mycenae and Tiryns, the legendary city of Argos, the ancient theater of Epidaurus, and is bordered to the south by the Argolic Gulf.
• Arjanu — A Romanian toponym designating a locality, a village, or a landform within the territory of Romania, such as Arjanu village in Teleorman County. This place name preserves a special ethno-linguistic value for the history of rural communities in the Romanian Plain, reflecting ancient landownership structures, stable peasant settlements, or the physical and hydrographic features of the local terrain.
• Armășești — A Romanian toponym designating a commune located in Ialomița County, consisting of the villages Armășești, Malu Roșu, Nenișori, and Bihori. The settlement's name is historically linked to ancient agrarian occupations and local stud farms or to the name of landowners (armăși), representing a stable administrative entity in the Romanian Plain.