In Barcelona, the Casa Batlló alone sums up the genius of Antoni Gaudí. During the exhibition devoted to it by the Musée d'Orsay, we take a guided tour of this eccentric, colorful residence, completed in 1906.

Egypt's legendary city, Alexandria, has had an unparalleled history, from its creation by Alexander the Great, until its collapse during the reign of Cleopatra when it fell to the hands of the Romans. Greek historian Harry Tzalas explores the bottom of the Bay of Alexandria in tandem with the team of French archaeologist Jean-Yves Empereur.

In France, King Louis XIV, better known as the Sun King (le Roi-Soleil), made of his kingdom the leading European power during the 17th century. An original portrait of Louis XIV's engineer, Vauban, a man who after serving his sovereign zealously, questions the idea of absolutism and the economic misery of the kingdom.

In 1889, Gustave Eiffel decides to attempt the impossible for the Universal Exhibition in Paris: to build the tallest tower in the world. Before this project, this pioneer and visionary had created more than 300 metal structures around the world.

Discovered about twenty years ago, the immense masses of water vapor that fly over the Amazon, called "flying rivers", fascinate researchers. Their future could be intimately linked to climate change.

At 63, Jawad Bashara has spent more than half his life in exile. But when Islamic State troops set out to obliterate the Sumerian origins of our civilization, he decided to return to Iraq and take action. With renowned archaeologists and 3D technicians from all over the world, he is redoing the path that brought mankind into history, 3500 years before Christ. In order to better safeguard and share it, they have set themselves the mission of immortalizing our common heritage in 3D and virtual reality.

At 63, Jawad Bashara has spent more than half his life in exile. But when Islamic State troops set out to obliterate the Sumerian origins of our civilization, he decided to return to Iraq and take action. With renowned archaeologists and 3D technicians from all over the world, he is redoing the path that brought mankind into history, 3500 years before Christ. In order to better safeguard and share it, they have set themselves the mission of immortalizing our common heritage in 3D and virtual reality.