Liwan is a word used since ancient times into the present to refer to a long narrow-fronted hall

Hall

In architecture, a hall is fundamentally a relatively large space enclosed by a roof and walls. In the Iron Age, a mead hall was such a simple building and was the residence of a lord and his retainers...

 or vaulted

Vault (architecture)

A Vault is an architectural term for an arched form used to provide a space with a ceiling or roof. The parts of a vault exert lateral thrust that require a counter resistance. When vaults are built underground, the ground gives all the resistance required...

 portal

Portal (architecture)

Portal is a general term describing an opening in the walls of a building, gate or fortification, and especially a grand entrance to an important structure. Doors, metal gates or portcullis in the opening can be used to control entry or exit. The surface surrounding the opening may be made of...

 found in Levant

Levant

The Levant or ) is the geographic region and culture zone of the "eastern Mediterranean littoral between Anatolia and Egypt" . The Levant includes most of modern Lebanon, Syria, Jordan, Israel, the Palestinian territories, and sometimes parts of Turkey and Iraq, and corresponds roughly to the...

ine homes that is often open to the outside. An Arabic loanword

Loanword

A loanword is a word borrowed from a donor language and incorporated into a recipient language. By contrast, a calque or loan translation is a related concept where the meaning or idiom is borrowed rather than the lexical item itself. The word loanword is itself a calque of the German Lehnwort,...

 to English, it is ultimately derived from the Persian

Persian language

Persian is an Iranian language within the Indo-Iranian branch of the Indo-European languages. It is primarily spoken in Iran, Afghanistan, Tajikistan and countries which historically came under Persian influence...

 iwān, which preceded by the article al ("the"), came to be said as Liwan in Arabic and later, English.

In its simplest form, the history of the liwan dates back more than 2,000 years, when the liwan house was essentially a covered terrace

Terrace (building)

A terrace is an outdoor, occupiable extension of a building above ground level. Although its physical characteristics may vary to a great degree, a terrace will generally be larger than a balcony and will have an "open-top" facing the sky...

, supported by retaining wall

Retaining wall

Retaining walls are built in order to hold back earth which would otherwise move downwards. Their purpose is to stabilize slopes and provide useful areas at different elevations, e.g...

s, with a courtyard

Courtyard

A court or courtyard is an enclosed area, often a space enclosed by a building that is open to the sky. These areas in inns and public buildings were often the primary meeting places for some purposes, leading to the other meanings of court....

 in front.

In its more complex forms, the liwan house is composed of a large ceremonial entrance hall (liwan) at the front of the complex, divided into three sections, and flanked by two smaller liwans. The back of the house opens onto a columned peristyle

Peristyle

In Hellenistic Greek and Roman architecture a peristyle is a columned porch or open colonnade in a building surrounding a court that may contain an internal garden. Tetrastoon is another name for this feature...

 courtyard from which the main room and the private apartments opposite can be accessed, with symmetry

Symmetry

Symmetry generally conveys two primary meanings. The first is an imprecise sense of harmonious or aesthetically pleasing proportionality and balance; such that it reflects beauty or perfection...

 on either side of the central axis.

Mats and carpets are typically spread along the length of the floor of the liwan, and the mattresses and cushions along the length of the walls make up the diwan or divan

Divan (furniture)

A divan is a piece of couch-like sitting furniture; or in the UK, a box-spring based bed....

 seating area.

Three-arched house or Central Hall House

One type of liwan house is the three-arched house or "Central Hall House", as coined by Friedrich Ragette in 1974. It is also known as the "traditional house" or "Late-Ottoman

Ottoman Empire

The Ottoman EmpireIt was usually referred to as the "Ottoman Empire", the "Turkish Empire", the "Ottoman Caliphate" or more commonly "Turkey" by its contemporaries...

 Arab

Arab

Arab people, also known as Arabs , are a panethnicity primarily living in the Arab world, which is located in Western Asia and North Africa. They are identified as such on one or more of genealogical, linguistic, or cultural grounds, with tribal affiliations, and intra-tribal relationships playing...

 House" in Haifa

Haifa

Haifa is the largest city in northern Israel, and the third-largest city in the country, with a population of over 268,000. Another 300,000 people live in towns directly adjacent to the city including the cities of the Krayot, as well as, Tirat Carmel, Daliyat al-Karmel and Nesher...

 or the "Beirut

Beirut

Beirut is the capital and largest city of Lebanon, with a population ranging from 1 million to more than 2 million . Located on a peninsula at the midpoint of Lebanon's Mediterranean coastline, it serves as the country's largest and main seaport, and also forms the Beirut Metropolitan...

i House" in Mersin

Mersin

-Mersin today:Today, Mersin is a large city spreading out along the coast, with Turkey's second tallest skyscraper , huge hotels, an opera house, expensive real estate near the sea or up in the hills, and many other modern urban...

.

The 19th century Levantine model of the three-arched house with many regional variations is found in the coastal regions of Lebanon

Lebanon

Lebanon , officially the Republic of LebanonRepublic of Lebanon is the most common term used by Lebanese government agencies. The term Lebanese Republic, a literal translation of the official Arabic and French names that is not used in today's world. Arabic is the most common language spoken among...

, Syria

Syria

Syria , officially the Syrian Arab Republic , is a country in Western Asia, bordering Lebanon and the Mediterranean Sea to the West, Turkey to the north, Iraq to the east, Jordan to the south, and Israel to the southwest....

, Palestine

Palestine

Palestine is a conventional name, among others, used to describe the geographic region between the Mediterranean Sea and the Jordan River, and various adjoining lands....

, Israel

Israel

The State of Israel is a parliamentary republic located in the Middle East, along the eastern shore of the Mediterranean Sea...

 and Turkey

Turkey

Turkey , known officially as the Republic of Turkey , is a Eurasian country located in Western Asia and in East Thrace in Southeastern Europe...

. A representative example of the liwan house commonly found in towns throughout the West Bank

West Bank

The West Bank ) of the Jordan River is the landlocked geographical eastern part of the Palestinian territories located in Western Asia. To the west, north, and south, the West Bank shares borders with the state of Israel. To the east, across the Jordan River, lies the Hashemite Kingdom of Jordan...

 and Gaza

Gaza

Gaza , also referred to as Gaza City, is a Palestinian city in the Gaza Strip, with a population of about 450,000, making it the largest city in the Palestinian territories.Inhabited since at least the 15th century BC,...

 is the Al Imam house in Hebron

Hebron

Hebron , is located in the southern West Bank, south of Jerusalem. Nestled in the Judean Mountains, it lies 930 meters above sea level. It is the largest city in the West Bank and home to around 165,000 Palestinians, and over 500 Jewish settlers concentrated in and around the old quarter...

.