The Sydney Opera House: history and interesting facts

Iconic and original, the Sydney Opera House has a long history and unique features.

Rockefeller Center: the history and specifications of a New York icon

A unique building complex in the heart of Manhattan, a "city within a city".

The first Italian railway: the history of the Naples-Portici line

Built in the Kingdom of the Two Sicilies, it launched the Italian railway industry.

The 10 most famous and unique skyscrapers in London

Steel, glass, futuristic shapes and ways of saving energy: a look at the most iconic skyscrapers of the English capital.

History of the Suez Canal: a disputed strategic enterprise

A project with ancient origins, implemented in the twentieth century, that played a key role in the history of recent centuries.

Burj Khalifa: the skyscraper that soars above the Arabian Desert

A tapered skyscraper among the dunes of the Arabian Gulf, Burj Khalifa is an astonishing work of engineering.

What is the biggest stadium in the world? The ranking by capacity

From North Korea to the United States, these are the largest stadiums in the world

Pirelli Tower: A brief history of Milan’s Pirellone

This symbol of Milan and of the Italian economic boom, it competed for the title of “tallest building” with the "Madonnina" (the golden Madonna on Milan's Duomo Cathedral)

What is the tallest skyscraper in the world: a ranking

Skyscrapers in the world are a symbol of building innovation, especially as regards their height.