What is the longest building project in history?


What is the longest building project in history? Fun fact: The Great Wall of China is the longest structure ever built by humans.


What took 20 years to build?

The Great Pyramid of Giza It took around 20 years to finish and became the tallest structure in the world until the building of the Eiffel Tower. The surrounding pyramids create an astonishingly accurate alignment with the stars, making this construction truly unique.


What took 2000 years to build?

The Great Wall is the largest defense work of ancient China and one of the wonders of the world's architectural history. Construction of the Great Wall lasted for more than 2,000 years, from the Spring and Autumn (770-476B.


What famous structure took 200 years to build?

The leaning Tower of Pisa is the freestanding bell tower of the cathedral of the Italian city of Pisa. Famous for its unintended tilt, the 56m tower took nearly 200 years to build - work started in 1173.


What took 500 years to build?

This giant Gothic cathedral, which until its completion in 1880 had been under construction for over 500 years, is perhaps Germany's most famous religious structure and includes two huge towers that serve as the defining symbol of Cologne's skyline.


Can a building last 1000 years?

The Ise Jingu temple complex in Japan has survived for well over 1000 years despite using a relatively simple timber frame structure. It remains because every 20 years, the main structures of the temple are completely rebuilt from scratch.


What is the largest church in the world?

St. Peter's Basilica in Vatican City, the largest church in the world.


What took 30 years to build?

The Arc de Triomphe is an iconic symbol of French national identity and took 30 years to build. The Tour de France bicycle race ends near it each year, and the annual military parade marking July 14—known both as French National Day and Bastille Day—begins its journey at the arch.


What took 14 years to build?

The Forbidden City took 14 years to build (from 1406 to 1420) and was built by over 1,000,000 workers, including more than 100,000 craftsmen. It was the imperial palace of China for 492 years (1420–1912) and was the home of 24 emperors — 14 of the Ming Dynasty and 10 of the Qing Dynasty.