Nearly 50 global treasures could be about to get UNESCO’s World Heritage status. Here’s what’s on the list

A collection of tombs from Korea’s ancient Gaya confederacy, a Viking age ring fortress in Denmark, an ancient Thai town and a 2,000-year-old earthworks in Ohio are among the contenders for inscription on the UNESCO World Heritage List this year.

Following much deliberation, the United Nations Educational, Scientific and Cultural Organization (UNESCO) is shortly expected to announce which sites have been given the honor of a place on its list of World Heritage Sites.

This year, the UNESCO World Heritage Committee is reviewing nominations from both 2022 and 2023, with participants from across the world attending the session in Riyadh, Saudi Arabia to examine almost 50 contenders.

‘Outstanding universal value’

Ohio's Hopewell Ceremonial Earthworks is the only US entry on the nominations list this year. - John E. Hancock/Ohio History Connection/UNESCO World Heritage Nomination Office
Ohio's Hopewell Ceremonial Earthworks is the only US entry on the nominations list this year. - John E. Hancock/Ohio History Connection/UNESCO World Heritage Nomination Office

This year’s meeting comes 45 years after UNESCO designated its first ever World Heritage Sites, when both the United States’ Yellowstone National Park and Ecuador’s Galapagos Islands secured a spot on the coveted list.

According to UNESCO, sites must be of “outstanding universal value” to be included on the World Heritage List.

In order to qualify, a site has to meet at least one of a specific list of criteria, which is “regularly revised by the committee to reflect the evolution of the World Heritage concept itself.”

The nomination process can extend over years, and if a landmark is omitted during one year, it can be examined again when the next UNESCO convention comes around.

Once a landmark is given UNESCO World Heritage status, the country or nation it’s based in can receive financial assistance, as well as expert advice from UNESCO to help preserve the site.

So far, the World Heritage Committee has inscribed approximately 1,157 sites in 167 different countries onto the World Heritage List.

The contenders

Gaya Tumuli -- a collection of tombs from Korea’s ancient Gaya confederacy. - Seo Heun Kang/UNESCO World Heritage Nomination Office
Gaya Tumuli -- a collection of tombs from Korea’s ancient Gaya confederacy. - Seo Heun Kang/UNESCO World Heritage Nomination Office

Only those countries that sign the convention creating the World Heritage Committee and list are permitted to nominate sites.

While this consisted of around 40 countries when the nominations were introduced, it has since grown to 195 nations.

Gaya Tumuli, made up of seven tomb clusters from Korea’s ancient Gaya confederacy, is one of the many highlights from the 50 sites nominated for inscription on the UNESCO World Heritage List this year.

The cone-shaped burial mounds, which extend across the hills of Goryeong, would be the 16th site in South Korea to be added to the list if chosen.

Encompassing an area of 830 square miles, the incredible landscape of Ethiopia’s Bale Mountains National Park is also a strong contender.

Situated 240 miles southeast of Addis Ababa, the park encompasses an area of 830 square miles, including the Sanetti Plateau, which is home to the Ethiopian wolf – the world’s rarest canid.

Meanwhile, Gordion, the capital city of ancient Phrygia in Turkey has also been nominated under the “cultural properties” section.

Gordion, the capital city of ancient Phrygia in Ankara, Turkey, is also nominated for a place on the UNESCO World Heritage List. - Mustafa Ciftci/Anadolu Agency/Getty Images
Gordion, the capital city of ancient Phrygia in Ankara, Turkey, is also nominated for a place on the UNESCO World Heritage List. - Mustafa Ciftci/Anadolu Agency/Getty Images

With an illustrious history dating back to the Early Bronze Age in 3000 B.C.E., Gordion holds around 90 pyramid-shaped mounds, the largest believed to be the tomb of ancient king Midas.

Other treasures on the consideration list include:

Viking-Age Ring Fortresses, Denmark: The ruins of ancient fortifications and dwellings believed to date back more than 1,000 years.

The Viking-Age Ring Fortresses of Denmark are believed to date back over a 1,000 years. - Morten Rasmussen/Danish Agency for Culture and Palaces/UNESCO World Heritage Nomination Office
The Viking-Age Ring Fortresses of Denmark are believed to date back over a 1,000 years. - Morten Rasmussen/Danish Agency for Culture and Palaces/UNESCO World Heritage Nomination Office

Andrefana Dry Forests, Madagascar: Highly unusual landscapes of flora and fauna, including lemurs, that are found only on Madagascar.

The Dry Forests of the Andrefana in Madagascar is among the sites up for consideration. - Sarah Langrand/UNESCO World Heritage Nomination Office
The Dry Forests of the Andrefana in Madagascar is among the sites up for consideration. - Sarah Langrand/UNESCO World Heritage Nomination Office

The Ancient Town of Si Thep, Thailand: The ruins of an ancient city that once grew into a powerful local state.

 The ancient Thai town of Si Thep is a hugely significant Dvaravati culture site. - The Fine Arts Department/UNESCO World Heritage Nomination Office
The ancient Thai town of Si Thep is a hugely significant Dvaravati culture site. - The Fine Arts Department/UNESCO World Heritage Nomination Office

The Maison Carrée of Nîmes, France: The “Square House” Roman temple is one of the best-preserved relics of the Roman empire’s rule over southern France.

This ancient Roman temple in Nîmes, southern France has been incredibly well-preserved over the years. - Dominique Marck/Ville de Nîmes/UNESCO World Heritage Nomination Office
This ancient Roman temple in Nîmes, southern France has been incredibly well-preserved over the years. - Dominique Marck/Ville de Nîmes/UNESCO World Heritage Nomination Office

Uruq Bani Ma’arid, Saudi Arabia: The western edge of the Ar-Rub‘ al-Khali, or Empty Quarter, is one of the world’s most spectacular sandy deserts and home to rare Arabian oryx.

Stretching across 12,000 square kilometers, Uruq Bani Ma'arid i one of the largest protected areas in Saudi Arabia. - Hamad Al Qahtani/National Center for Wildlife/UNESCO World Heritage Nomination Office
Stretching across 12,000 square kilometers, Uruq Bani Ma'arid i one of the largest protected areas in Saudi Arabia. - Hamad Al Qahtani/National Center for Wildlife/UNESCO World Heritage Nomination Office

Hopewell Ceremonial Earthworks, Ohio: These gigantic ceremonial structures date back up to 2,000 years, with some believed to be used as lunar or astral observatories.

Historic center of Gorokhovets, Russia: This small medieval town in Vladimir Oblast, Russia is home to the Gorokhovets Historical and Architectural Museum.

Jewish-Medieval Heritage of Erfurt, Germany: The Old Synagogue, which holds a Jewish ritual bath known as mikveh, and the gravestones of the medieval Jewish community are among the many examples of significant Jewish-Medieval heritage in the city of Erfurt, Germany.

Koh Ker: Archaeological Site of Ancient Lingapura or Chok Gargyar, Cambodia: A former capital of the Khmer Empire, this 10th century temple complex in northern Cambodia features an iconic seven-stepped pyramid, known as Prang.

Kuldīga, formerly Goldingen, in Courland, Latvia: This charming town in the Courland region of Latvia is known for its pretty old town and red-brick bridge.

Modernist Kaunas: Architecture of Optimism, 1919-1939, Lithuania

National Archaeological Park Tak’alik Ab’aj, Guatemala

The archaeological site Tak'alik Ab'aj is one of the most notable Mayan ruins in Guatemala. - National Archaeological Park Tak'alik Ab'aj/UNESCO World Heritage Nomination Office
The archaeological site Tak'alik Ab'aj is one of the most notable Mayan ruins in Guatemala. - National Archaeological Park Tak'alik Ab'aj/UNESCO World Heritage Nomination Office

Santiniketan, India

Silk Roads: Zarafshan-Karakum Corridor, Tajikistan

Talayotic Menorca, Spain

The Gedeo Cultural Landscape, Ethiopia

The Persian Caravanserai, Iran

Tr’ondëk-Klondike, Canada

Žatec and the Landscape of Saaz Hops, Czech Republic

Forest Massif of Odzala-Kokoua, Congo

Volcanoes and Forests of Mount Pelée and the Pitons of Northern Martinique, France

Koutammakou, the Land of the Batammariba, Benin

Ha Long Bay - Cat Ba Archipelago, Vietnam

Hyrcanian Forests, Iran/Azerbaijan

Ancient Jericho/Tell es-Sultan, Palestinian Territories

Astronomical Observatories of Kazan Federal University, Russia

Cultural Landscape of Khinalig People and “Köç Yolu” Transhumance Route, Azerbaijan

Djerba: cultural landscape, Tunisia

ESMA Museum and Site of Memory – Former Clandestine Center of Detention, Torture and Extermination, Argentina

Funerary and memory sites of the First World War Western Front, Belgium/France

Jodensavanne Archaeological Site, Suriname

Royal Eise Eisinga Planetarium, Netherlands

Medieval Mosques of Anatolia with Wooden Posts and Upper Structure, Turkey

Memorial sites of the Genocide: Nyamata, Murambi, Gisozi and Bisesero, Rwanda

Sacred Ensembles of the Hoysalas, India

The Cosmological Axis of Yogyakarta and its Historic Landmarks, Indonesia

The Cultural Landscape of Masouleh, Iran

Anticosti, Canada

Bale Mountains National Park, Ethiopia

Cold Winter Deserts of Turan, Kazakhstan, Turkmenistan, Uzbekistan

Evaporitic Karst and Caves of Northern Apennines, Italy

Nyungwe National Park, Rwanda

Tugay forests of the Tigrovaya Balka Nature Reserve, Tajikistan

Highlands of the Mongolian Altai, Mongolia

Zagori Cultural Landscape, Greece

Historic Center of Guimarães and Couros Zone, Portugal

CNN’s Francesca Street also contributed to this article.

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