When the Spanish photographer Govin Lapetule heard about the concept of a "small house", he got really excited by this idea.
A strong fire swept through one of the most beautiful corners of our planet, the Yosemite National Park in California.
Not every billionaire was born rich. In fact, many of them became wealthy previously living in poverty.
Istanbul is a city with a centuries-old history, once the former capital of the Roman, Byzantine, Ottoman and other great empires.