Taos Pueblo in northern New Mexico is the oldest continuously inhabited community in North America, with multi-story adobe buildings occupied for over a thousand years. UNESCO-inscribed in 1992, the Pueblo is the birthplace of the 1680 Pueblo Revolt and the site of a landmark 1970 land-return victory that restored the sacred Blue Lake to the tribe.

Ashur (Qal’at Sherqat), UNESCO-inscribed in 2003 and continuously on the List of World Heritage in Danger, is the first capital and sacred city of the Assyrian civilization, occupied from approximately 2600 BCE to 614 BCE on the Tigris River in modern Iraq. The city, the supreme Assyrian god, and the Assyrian people all share the same name — a theological identity without parallel in the ancient world. Walter Andrae’s German excavations of 1903–1914 established stratigraphic methods that transformed Near Eastern archaeology; the site faces ongoing threats from a proposed dam, post-2003 looting, and damage during the Islamic State period.

Levuka, on Ovalau Island in Fiji, is the Pacific’s only UNESCO-inscribed historic colonial port town, preserved because its geography — squeezed between a volcanic cliff and the sea — left no room for redevelopment after the capital moved to Suva in 1882. It was here, on 10 October 1874, that paramount chief Ratu Cakobau signed the Deed of Cession transferring Fiji to the British Crown. Its nineteenth-century timber buildings, including the oldest church in Fiji (1858) and the 1869 Fiji Times building, survive intact as the record of a pivotal moment in Pacific Island history.

The Humberstone and Santa Laura Saltpeter Works in Chile’s Atacama Desert, UNESCO-inscribed in 2005, are ghost towns left behind by the industry that once supplied global agriculture with nitrogen fertilizer and armed the world’s wars. At its peak around 1910, Humberstone had 3,700 residents, a theatre, and a hotel; its workers were paid in company tokens redeemable only at the company store. The invention of synthetic ammonia in Germany in 1913 made Chilean nitrate obsolete within a generation, ending the boom and leaving the Atacama’s 200-plus industrial plants to the desert.

Lamu Old Town, Kenya, is the oldest and best-preserved Swahili settlement in East Africa, continuously inhabited since the fourteenth century and inscribed by UNESCO in 2001. Its medieval urban fabric — coral stone houses with elaborate carved wooden doors and narrow pedestrian lanes — has survived intact because the island has never permitted motorized vehicles. The living culture of Lamu, including its Kiamu dialect of Swahili, its annual Maulidi festival, and its master woodcarving traditions, represents a unique convergence of Bantu African, Arab, Persian and Indian Ocean influences.

Head-Smashed-In Buffalo Jump near Fort Macleod, Alberta, is the oldest, largest and best-preserved buffalo jump in North America, used continuously for approximately 5,800 years by the Piikani Blackfoot and their ancestors. A 40-square-kilometre system of stone drive lanes converges on a 10-metre sandstone cliff above a 12-metre-deep bone bed containing the remains of at least 123,000 bison. UNESCO inscribed it in 1981; the embedded interpretive centre, opened in 1987, was co-designed with the Piikani Nation.

Gonbad-e Qabus is a 72-metre funerary tower built in 1006/1007 CE by the Ziyarid prince Qabus ibn Wushmgir in what is now Gorgan, northeastern Iran — the tallest pre-Mongol monument in Iran and a founding work of the Islamic brick-ornament tradition. The hollow cylinder of ten-buttressed undecorated brick carries only two Kufic inscription bands near its summit, recording the builder’s name and the date in both Solar and Islamic lunar calendars. UNESCO inscribed it in 2012.

The Tadrart Acacus in southwestern Libya’s Fezzan desert holds thousands of rock paintings spanning approximately 14,000 years, documenting four successive cultural periods from the oldest large-figure art in North Africa through the Green Sahara pastoral era to the camel age. The paintings include hippopotamuses, crocodiles and fish painted on rock faces that today overlook bare desert, providing eyewitness evidence of the Sahara’s past as a habitable landscape. UNESCO inscribed the site in 1985; it has been on the World Heritage in Danger list since 2016 due to Libya’s armed conflict.

Rani-ki-Vav at Patan, Gujarat, is a 65-metre, seven-level subterranean stepwell built around 1063 CE by Queen Udayamati to commemorate her husband, King Bhimadeva I of the Solanki dynasty. Over 500 large sculptures — primarily Vaishnava avatars and Apsaras — cover its colonnaded galleries, preserved in exceptional detail because the structure was buried under flood silt for several centuries. UNESCO inscribed it in 2014 as the pre-eminent example of stepwell architecture on the Indian subcontinent.