City Asia
Sanaa
Sanaa is the capital city of Yemen. It sits high up in the mountains, and its old town is full of tall houses with white patterns.
Sanaa is the capital of Yemen, in a mountain valley about 2,200 meters above the sea. UNESCO says people have lived there for more than 2,500 years. Its Old City, with tall tower houses of earth and brick, has been a World Heritage site since 1986.
Sanaa, capital of Yemen, lies in a high mountain basin in the west of the country. UNESCO dates its official status to the 2nd century BC and lists its Old City (1986) for tower houses of rammed earth and burnt brick decorated with white gypsum. Yemen's 2004 census counted 1,707,531 people in the city, up from about 134,600 in 1975.
Photo: ai@ce, CC BY 2.0, via Wikimedia Commons
Discover Sanaa
Sanaa is the capital of Yemen, a country in the south of Arabia. In 2004 it was the biggest city in the country.
The city is high up, in a valley between mountains.
Sanaa is the capital of Yemen. UNESCO says its Old City sits in a mountain valley about 2,200 meters above the sea, and that people have lived there for more than 2,500 years. Universalis says the name means 'fortified place'.
Yemen's census of 16 December 2004 counted 1,707,531 people in Sanaa, the most of any Yemeni city. Aden came next, with 588,938.
Yemen's Central Statistical Organisation counted 1,707,531 people in Sanaa (with ar-Rawdah) at the census of 16 December 2004, according to City Population. The 1975 census had found about 134,600, so the city grew more than twelve times over in about 30 years. The capital's own governorate, Amanat al-Asimah, had 1,747,834 people in 2004.
Universalis places the city in a basin at 2,300 meters on the western foothills of Jebel Nuqum and calls it, for many centuries, the economic, political and religious heart of Yemen's highlands.
- Country
- Yemen (its capital)
- People in Sanaa (census, 16 December 2004)
- 1,707,531
- People in Sanaa (census, 1 February 1975)
- about 134,600
- Height of the Old City above the sea
- about 2,200 m
Tower houses of the Old City
Look at the tall houses! They are made of brown earth and brick, and they are decorated with white shapes around the windows.
Some houses have many floors, like towers.
The photo, taken from a rooftop, looks over Sanaa's tall houses toward a bare brown mountain. UNESCO describes the Old City's tower houses, built of rammed earth and burnt brick on stone ground floors and decorated with geometric patterns of fired brick and white gypsum.
UNESCO counts 103 mosques, 14 hammams (bathhouses) and over 6,000 houses in the Old City. Universalis says a massive wall, 6 to 9 meters high, surrounds the old town and has many gates.
UNESCO's statement describes 'an extraordinary density' of rammed earth and burnt brick towers rising several stories above stone ground floors, with minarets on the skyline and green bustans (gardens) between the houses, bath buildings and caravanserais. It notes that the houses themselves are of relatively recent construction, with a traditional structure.
The most famous gate, Universalis says, is Bab al-Yemen, renamed the Gate of Freedom after the 1962 revolution. UNESCO inscribed the Old City in 1986 under criteria (iv), (v) and (vi).
- Old City of Sana'a
- UNESCO World Heritage site since 1986
- In the Old City (UNESCO)
- 103 mosques, 14 hammams (bathhouses) and over 6,000 houses
- City wall
- 6 to 9 m high, with many gates
More than 2,500 years
Sanaa is very, very old. People have lived there for more than 2,500 years.
Long ago, traders passed through the city on their journeys.
UNESCO says Sanaa was given official status in the 2nd century BC, as an outpost of the Yemenite kingdoms, and by the 1st century AD it was a center of the inland trade route. In the 7th and 8th centuries it became a major center for the spread of Islam.
Universalis says the founding date is not known. Sanaa became the capital of independent Yemen after the Ottoman Empire broke up, and in 1990 it became the capital of reunited Yemen. In 2015, during the conflict in Yemen, UNESCO added the Old City to its List of World Heritage in Danger.
Universalis says the city stands on the site of the old fort of Ghumdan, thought to date from the 1st or 2nd century BC. UNESCO adds that Ottoman rule, from the 16th century, rebuilt Sanaa while keeping its old layout, and added a second city to the west.
According to Universalis, the capital moved south to Taizz under Imam Ahmad (1948-1962), but Sanaa regained its role after the 1962 revolution and the proclamation of the Yemen Arab Republic (North Yemen). In 1990 North Yemen merged with the People's Democratic Republic of Yemen (South Yemen), and Sanaa became the capital of the reunited country.
- Official status
- 2nd century BC, as an outpost of the Yemenite kingdoms
- Capital of the Yemen Arab Republic
- again from 1962
- Capital of reunited Yemen
- since 1990
- UNESCO List of World Heritage in Danger
- since 2015
Gates, markets and the airport
The old town has a big wall with many gates. The most famous gate is called Bab al-Yemen.
The airport is about 14 kilometers north of the old town's Great Mosque.
Universalis says the markets begin at the foot of Bab al-Yemen, the best-known gate of the old wall, and stretch north beyond the Great Mosque. Wikidata places the Bab al-Yaman market about 0.2 kilometers west-southwest of the Great Mosque.
Sanaa International Airport lies about 14 kilometers north of the Great Mosque, Wikidata's points show. About the same distance away, to the northwest, is Dar al-Hajar, which Wikidata calls a royal palace.
Measured from the Great Mosque of Sana'a (Wikidata points): the Bab al-Yaman market 0.21 km west-southwest, Sanaa International Airport 13.72 km north and Dar al-Hajar 13.72 km northwest.
Universalis describes the former summer palace of the imam, northwest of the old town, perched on a rocky spur above the Wadi Dhahr, and says the green suburb of ar-Rawdah lies to the north of Sanaa.
- Bab al-Yemen
- the most famous gate in the old wall
- Sanaa International Airport from the Great Mosque
- about 14 km north
- Dar al-Hajar from the Great Mosque
- about 14 km northwest
High in the mountains
Sanaa is very high up, in a valley in the mountains. The mountains around it are brown and rocky.
The country's high lands get monsoon rains.
UNESCO puts Sanaa's Old City in a mountain valley about 2,200 meters above the sea, and Universalis says the city lies in a basin at about 2,300 meters.
Universalis describes Yemen as a land of highlands that gets monsoon rains, and says that since ancient times people called it 'Happy Arabia' (Arabia Felix). In the photo, the sky is clear and blue and the mountain behind the city is bare and brown.
The two heights differ: UNESCO gives 2,200 m for the Old City's valley, Universalis 2,300 m for the city's basin.
Universalis calls Yemen a country of high lands that benefit from monsoon rains, and says it was called Arabia Felix from ancient times. UNESCO notes that the ochre of the buildings blends into the bistre-colored earth of the mountains around the city.
- Setting
- a mountain valley, about 2,200 m up (UNESCO)
- City basin (Universalis)
- about 2,300 m above the sea
- Yemen's highlands
- get monsoon rains (Universalis)
Markets and gardens
In the old town there are lots of little markets, where people sell many kinds of things.
There are also green gardens tucked between the tall houses.
Universalis says the markets of the old town begin at Bab al-Yemen and run north past the Great Mosque. The quarter called Suq al-Milh, the 'salt market', is made of many small markets offering a wide range of goods.
UNESCO describes spacious green gardens, called bustans, scattered between the closely packed houses, mosques, bath buildings and caravanserais.
UNESCO's 2011 authenticity statement counts the open spaces (bustans, maqashe and sarah'at) as part of the Old City's urban environment and notes a very high percentage of home ownership among its traditional ways of life.
The 2011 statement also warned that new building was eroding the character of some quarters and that the bustans were gradually being built over. Universalis calls Sanaa, for many centuries, the economic, political and religious heart of Yemen's highlands.
- Suq al-Milh
- the 'salt market', made of many small markets
- Bustans
- green gardens between the houses
- Home ownership in the Old City
- very high (UNESCO, 2011)
Sanaa on the map
Find Yemen on the globe, in the southwest corner of Arabia. Sanaa is its capital, high in the mountains.
Sanaa lies at about 15.4° north, in the west of Yemen. Universalis places it on the western foothills of Jebel Nuqum, a mountain.
Measured from the Great Mosque, the Bab al-Yaman market is about 0.2 kilometers to the west-southwest, the airport about 14 kilometers to the north and Dar al-Hajar about 14 kilometers to the northwest.
Sanaa lies at about 15.36° N and 44.20° E. From the Great Mosque of Sana'a (Wikidata points): Bab al-Yaman market 0.21 km WSW, Sanaa International Airport 13.72 km N, Dar al-Hajar 13.72 km NW. The photo's camera point on Commons is 1.76 km northwest of the Great Mosque.
At the 2004 census, Sanaa had nearly three times as many people as Aden, the next-largest city (588,938).
- Latitude
- about 15.4° north
- Longitude
- about 44.2° east
- Region
- the west of Yemen, on the western foothills of Jebel Nuqum
Amazing facts
-
The name Sanaa means 'fortified place', a town with strong walls.
Universalis says the Arabic name San'a means 'fortified place'.
Universalis glosses the Arabic San'a as 'place fortifiée', a fortified place; the old town's wall is 6 to 9 m high.
-
Sanaa's old houses are made of earth and brick, and some are as tall as towers.
UNESCO says the Old City's tower houses are built of rammed earth and burnt brick, rising several stories above stone ground floors.
UNESCO: rammed earth (pisé) and burnt brick towers on stone-built ground floors, decorated with geometric patterns of fired brick and white gypsum.
-
Long ago, Yemen was called 'Happy Arabia'.
Universalis says that in ancient times Yemen was called 'Happy Arabia' (Arabia Felix), a land of highlands with monsoon rains.
Universalis: since antiquity, Yemen was called Arabia Felix, a country of high lands benefiting from monsoon rains.
-
In 1975, about 134,600 people lived in Sanaa. By 2004 there were more than 1.7 million!
Yemen's censuses counted about 134,600 people in Sanaa in 1975 and 1,707,531 in 2004.
Census counts via City Population: about 134,600 (1 February 1975) and 1,707,531 (16 December 2004), more than twelve times as many.
Words to know
- capital
- the city where a country's government meets
- rammed earth
- damp earth pressed down hard to make strong walls
- tower house
- a tall, narrow house with many floors
- census
- an official count of all the people in a country
- World Heritage site
- a place UNESCO lists as important for everyone in the world
- basin
- a low, bowl-shaped area of land with higher ground around it
Discovery challenge
-
Sanaa is the capital of which country?
Sanaa is the capital of which country?
Sanaa has been the capital of which reunited country since 1990?
- Oman
- Yemen
- Jordan
Show the answer
Yemen
Yemen!
Yemen.
Yemen, reunited in 1990.
-
What are Sanaa's old tall houses made of?
According to UNESCO, what are the Old City's tower houses built of?
UNESCO describes the Old City's towers as built mainly of which materials?
- Earth and brick
- Glass and steel
- Ice and snow
Show the answer
Earth and brick
Earth and brick!
Rammed earth and burnt brick.
Rammed earth (pisé) and burnt brick on stone ground floors.
-
Where is Sanaa?
Where is Sanaa's Old City, according to UNESCO?
UNESCO places the Old City, about 2,200 m above the sea, in which setting?
- By the sea
- High in the mountains
- In a big flat desert
Show the answer
High in the mountains
High in the mountains!
High in the mountains, about 2,200 meters up.
About 2,200 m: high in the mountains.
-
What is Bab al-Yemen?
What is Bab al-Yemen?
According to Universalis, what is Bab al-Yemen?
- A gate in the old city wall
- A river
- A mountain
Show the answer
A gate in the old city wall
A big gate!
The best-known gate of the old wall; the markets begin at its foot.
The most famous gate in the old wall, renamed the Gate of Freedom after 1962.
-
What does the name Sanaa mean?
What does Universalis say the name Sanaa means?
Universalis glosses the Arabic name San'a as which phrase?
- Green valley
- Fortified place
- Big river
Show the answer
Fortified place
A fortified place, with strong walls!
'Fortified place'.
'Place fortifiée', a fortified place.
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For parents & teachers
What children will learn
- Locate Sanaa in the mountains of western Yemen, in the southwest of Arabia.
- Describe how tower houses of earth and brick are built and decorated.
- Compare two sources that give different heights for the same city.
- Read census numbers from two years and work out how much a city grew.
Recommended ages: 3 to 17 · About 15 minutes
Talk about it
- Sanaa's houses are built of earth and brick. Why might people build with materials found close by?
- Sanaa grew from about 134,600 people in 1975 to more than 1.7 million in 2004. What might a fast-growing city need?
- UNESCO and Universalis give different heights for Sanaa. Why might two good sources disagree?
Try at home or in class
- Pattern design: draw a tower-house window and decorate it with white geometric patterns like those in the photo.
- Growth bar: draw two bars for 134,600 (1975) and 1,707,531 (2004) to the same scale.
- Height check: compare 2,200 meters with the height of a hill or building you know.
Key vocabulary: capital, rammed earth, tower house, census, World Heritage site, basin
Where these facts come from
- Wikidata , Wikimedia Foundation (CC0 1.0)
- Natural Earth vector data , Natural Earth (NACIS) (Public domain)
- Old City of Sana'a , UNESCO World Heritage Centre
- Yemen: Governorates, Major Cities & Villages (census results) , City Population (Thomas Brinkhoff), from the Central Statistical Organisation of Yemen
- Sanaa , Encyclopaedia Universalis
- Yémen , Encyclopaedia Universalis
- File:San'a03 flickr.jpg (ai@ce) , Wikimedia Commons
- Wikimedia Commons , Wikimedia Foundation (Per file (public domain, CC0, CC BY or CC BY-SA); see each media record)
Checked, not yet human-reviewed. Last updated November 1, 2026. Spotted a mistake? Tell us.