Architecture

More than a million workers were involved in the wall's construction.

The record for running up to the top floor of a skyscraper belongs to Paul Crake, who managed to achieve 9 minutes and 33 seconds. He set his record in 2003.

Petra is located within the territory of Kingdom of Jordan.

The project to build a religious sculpture in Rio de Janeiro had existed since 1850.

Along with the general increase in wealth, the living standards of most social classes rose.

It is also referred to as the "Pyramid of Khufu" and the "Pyramid of Cheops".

The Space Needle is built on private property and belongs to the Wright family.

An estimated 1,000 elephants were used to transport materials for the construction.

It was built on previously leveled terrain with height differences of only 2.1 cm.

Versailles, as a new city, was founded by the will of King Louis XIV and became the de facto capital of France.