Egypt’s Step Pyramid of Djoser: World's First Engineered Stone Structure

The monumental structure is often hailed as the world's oldest engineered stone structure. (SPA)
The monumental structure is often hailed as the world's oldest engineered stone structure. (SPA)
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Egypt’s Step Pyramid of Djoser: World's First Engineered Stone Structure

The monumental structure is often hailed as the world's oldest engineered stone structure. (SPA)
The monumental structure is often hailed as the world's oldest engineered stone structure. (SPA)

To truly travel back in time, there is no better place than Egypt. Beyond the iconic Great Pyramids, the country is a treasure trove of ancient wonders, including the inspiring Step Pyramid of Djoser in Saqqara, reported the Saudi Press Agency on Sunday.

This monumental structure is often hailed as the world's oldest engineered stone structure. As the pioneering pyramid of its time, it marked a revolutionary leap in ancient Egyptian architecture. Built during the reign of King Horus Netjerikhet (Djoser) in the 3rd Dynasty, around 2667-2648 BC, it is believed to be the brainchild of the visionary architect Imhotep.

A recent study published by PLOS One, a peer-reviewed open access mega journal published by the Public Library of Science since 2006, titled "On the possible use of hydraulic force to assist with building the Step Pyramid of Saqqara" proposes a new theory about the construction of this pyramid, suggesting that hydraulic lifts may have been used.

Led by Xavier Landrieu of the Paleotechnic Institute, a privately owned research institute specializing in archaeology and ancient technologies analysis, the study challenges the traditional beliefs about the building methods of the Egyptians by suggesting that they utilized waterpower to transport the massive stones.

Djoser's pyramid is more than just a tomb. It is a complex of structures that include temples, courtyards, and underground chambers, forming an ancient city of the dead. At its heart is the pyramid itself, a six-tiered limestone masterpiece rising 61 meters high and enclosed by a massive wall.



Chinese Travel More during Dragon Boat Holiday but Spending Lags

Spectators watch as participants take part in a dragon boat tug-of-war competition in the waters of Xujiachong harbour to mark the Dragon Boat festival, in Yichang, Hubei province, China May 31, 2025. China Daily via REUTERS
Spectators watch as participants take part in a dragon boat tug-of-war competition in the waters of Xujiachong harbour to mark the Dragon Boat festival, in Yichang, Hubei province, China May 31, 2025. China Daily via REUTERS
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Chinese Travel More during Dragon Boat Holiday but Spending Lags

Spectators watch as participants take part in a dragon boat tug-of-war competition in the waters of Xujiachong harbour to mark the Dragon Boat festival, in Yichang, Hubei province, China May 31, 2025. China Daily via REUTERS
Spectators watch as participants take part in a dragon boat tug-of-war competition in the waters of Xujiachong harbour to mark the Dragon Boat festival, in Yichang, Hubei province, China May 31, 2025. China Daily via REUTERS

Chinese people travelled more over the three-day Dragon Boat holiday this year, but spending remained below pre-pandemic levels, government data showed on Tuesday - indicators that are closely watched as barometers of consumer confidence.

Consumption in the world's second-largest economy has suffered amid sputtering growth and a prolonged property crisis, with uncertainty from the US-China trade war also weighing on consumer confidence.

The latest data painted a mixed picture for China's consumer economy. Travelers took an estimated 119 million domestic journeys from Friday to Monday, up 5.7% from the same holiday period last year, according to the Ministry for Tourism and Culture.

Overall spending over the period rose to 42.73 billion yuan ($5.94 billion, a year-on-year increase of 5.9%, but the average amount spent per traveler was a little under 360 yuan ($50), according to Reuters calculations, remaining stubbornly below 2019 levels of around 410 yuan per trip.

The Dragon Boat Festival took place from May 31 to June 2 - and is celebrated throughout the country with local dragon boat races. Many people take the opportunity to have short holidays, crowding train stations and airports around the country.

Cross-border journeys rose 2.7% to 5.9 million, with 231,000 foreign nationals entering the country visa-free during the holiday, broadcaster CCTV said late on Monday.

China has been expanding its visa policy, with citizens of 43 countries granted visa-free access, while visa-free transit for up to 240 hours in China is available for 54 countries.

Rail lines saw the peak of return passenger flow on June 2, with authorities adding 1,279 trains to more than 11,000 passenger trains overall across the country, while road travel was up 3% year-on-year, with 600 million car journeys recorded, mostly travelling short distances.

Chinese also boosted spending on entertainment over the holiday, with cinema box office revenue reaching 460 million yuan ($63.9 million), surpassing last year’s 384 million yuan, according to data from online ticketing platform Maoyan.

Tom Cruise’s latest movie "Mission: Impossible - The Final Reckoning" topped charts, and generated 228 million yuan, half of the total revenue during the holiday period, which was seen as a positive indicator for the upcoming summer season.