Rova of Antananarivo in the context of "List of cities in Africa by population"

Antananarivo (Malagasy: [antananaˈrivʷ]; French: Tananarive, pronounced [tananaʁiv]), also known by its colonial shorthand form Tana (pronounced [tana]), is the capital and largest city of Madagascar. The administrative area of the city, known as Antananarivo-Renivohitra ("Antananarivo-Mother Hill" or "Antananarivo-Capital"), is the capital of Analamanga region. The city sits at 1,280 m (4,199 ft) above sea level in the center of the island, making it the highest national capital by elevation among the island countries. It has been the country's largest population center since at least the 18th century. The Presidency, National Assembly, Senate, and Supreme Court are located there, as are 21 diplomatic missions and the headquarters of many national and international businesses and non-governmental organizations. It has more universities, nightclubs, art venues, and medical services than any city on the island. Several national and local sports teams, including the championship-winning national rugby team, the Makis, are based here.

Antananarivo was historically the capital of the Merina people, who continue to form the majority of the city's 1,274,225 (2018 census) inhabitants. The surrounding urban areas have a total metropolitan population approaching three million. All eighteen Malagasy ethnic groups, as well as residents of Chinese, Indian, European, and other origins, are represented in the city. It was founded circa 1610, when the Merina King Andrianjaka (1612–1630) expelled the Vazimba inhabitants of the village of Analamanga. Declaring it the site of his capital, Andrianjaka built a rova (fortified royal dwelling) that expanded to become the royal palaces of the Kingdom of Imerina. The city retained the name Analamanga until the reign of King Andriamasinavalona (1675–1710), who renamed it Antananarivo ("City of the Thousand") in honor of Andrianjaka's soldiers.

The twelve sacred hills of Imerina are hills of historical significance to the Merina people of Madagascar. Located throughout Imerina, the central area of the highlands of Madagascar, the sites were often ancient capitals, the birthplaces of key public figures, or the tomb sites of esteemed political or spiritual leaders. The first set of sacred sites was designated by early 17th-century king Andrianjaka. The notion was re-sanctified under late 18th-century king Andrianampoinimerina, who replaced several of the earlier sites with new ones. More than 12 sites were thus designated as sacred over time, although the notion of twelve sacred hills was perpetuated because of the significance of the number 12 in Malagasy cosmology. Today, little concrete evidence of the former importance of many of these sites remains, but the significant archeological and cultural heritage of several of the sites has been preserved. The historic significance of the sites is best represented by the Rova of Antananarivo at Analamanga, the ancient fortified city at Alasora, the houses and tombs of the andriana (noble class) at Antsahadinta and the ancient fortifications and palaces at Ambohimanga, protected as a UNESCO World Heritage Site since 2001.

Andrianjaka reigned over the Kingdom of Imerina in the central highlands region of Madagascar from around 1612 to 1630. Despite being the younger of King Ralambo's two sons, Andrianjaka succeeded to the throne on the basis of his strength of character and skill as a military tactician. The most celebrated accomplishment of his reign was the capture of the hill of Analamanga from a Vazimba king. There he established the fortified compound (rova) that would form the heart of his new capital city of Antananarivo. Upon his orders, the first structures within this fortified compound (known as the Rova of Antananarivo) were constructed: several traditional royal houses were built, and plans for a series of royal tombs were designed. These buildings took on an enduring political and spiritual significance, ensuring their preservation until being destroyed by fire in 1995. Andrianjaka obtained a sizable cache of firearms and gunpowder, materials that helped to establish and preserve his dominance and expand his rule over greater Imerina.

Many of the cultural practices that were to define Merina social and political life for centuries are credited to Andrianjaka. He designated the twelve sacred hills of Imerina that were to become the spiritual and political heartland of the Merina empire, contributing to the establishment of the kingdom's traditional boundaries; clans were assigned to specific regions within his kingdom, further defining the cultural landscape. He consolidated power through such measures as appropriating the folk tradition of sampy (community talismans), thereby ensuring all the powers traditionally attributed to these idols were under the control of the sovereign alone. Merina traditions related to the burial and mourning of sovereigns are also traced back to Andrianjaka's reign.

Andriamasinavalona (1675–1710), also known as Andrianjakanavalondambo, was a King of Imerina in the central highlands of Madagascar. He made significant and enduring contributions to the social, political and economic life of Imerina. Chief among these was the expansion of his territories and the pacification and unification of certain principalities that had become locked in violent conflict; Andriamasinavalona established and ruled over the largest extent of the Kingdom of Imerina. He gave the name of Antananarivo to the capital city that was rapidly expanding around the royal palace on the hill of Analamanga, created a large public square at Andohalo outside the gates of the city, and named a series of other locations within the city. He also took possession of a distant hill he renamed Ambohimanga as a lodging for his son Andriantsimitoviaminiandriana; the royal city that developed there has been declared a UNESCO World Heritage Site.

The innovations of Andriamasinavalona were numerous and enduring. He created two additional noble castes and defined their associated rights, responsibilities and restrictions, and was responsible for introducing the tradition of the red parasol as an indicator of royalty; he also decreed that all women had the right to choose their husbands. Trade with the Sakalava kingdom enabled this king to increase the firearms, cannons and gunpowder available for the defense of the kingdom, and expanded the availability of luxury items like silver piastres and porcelain dishes. The dikes around the Betsimitatatra rice fields of Antananarivo were expanded and raised to help ensure against famine.

The United Nations Educational, Scientific and Cultural Organization (UNESCO) World Heritage Sites are places of importance to cultural or natural heritage as described in the 1972 UNESCO World Heritage Convention. Cultural heritage consists of monuments (such as architectural works, monumental sculptures, or inscriptions), groups of buildings, and sites (including archaeological sites). Natural heritage consists of natural features (physical and biological formations), geological and physiographical formations (including habitats of threatened species of animals and plants), and natural sites which are important from the point of view of science, conservation, or natural beauty. Madagascar ratified the convention on July 19, 1983, making its historical sites eligible for inclusion on the list. As of 2025, there are three World Heritage Sites in Madagascar. Madagascar served on the World Heritage Committee from 2005 to 2009.

The first site in Madagascar, the Strict Nature Reserve of the Tsingy of Bemaraha, was inscribed on the list as a site of natural importance at the 14th Session of the World Heritage Committee, held in Banff, Canada in 1990. This was followed by the 2001 inscription of the Royal Hill of Ambohimanga, a historic village and royal palace compound of cultural importance featuring well-preserved 19th-century palaces and numerous other natural and architectural features of historic, political and spiritual significance to the Malagasy people. Most recently, in 2007 the natural site of the Rainforests of the Atsinanana was added to the list, comprising a cluster of six national parks distinguished by their highly endemic biodiversity. A fourth site, the capital of the 19th century Merina sovereigns of Madagascar at the Rova of Antananarivo, had originally been slated to become the nation's first cultural World Heritage Site in 1995 but was destroyed by a fire shortly before the inscription was finalized. UNESCO placed the Rainforests of the Atsinanana on the list of World Heritage in Danger on July 30, 2010, following an increase in illegal logging in the parks since 2009 as a consequence of the 2009-2013 political crisis in Madagascar.