Can Mark Zuckerberg come back from a tumultuous 2018? In the April issue of The CEO Magazine, we chart the rise and fall of the geek god turned tech villain and wonder about the future of Facebook. We also take a look at some of the worst CEOs in history and reveal the lessons you can learn from them. We investigate the pros and cons of virtual personal assistants, explore how the executive set is embracing holograms and discover that Africa is emerging as a strong and fast-growing economy. Our Indulge section this month is dedicated to the ultimate in luxury travel, with a round-up of the top 10 most amazing holidays on the planet, covering everything from arctic adventures to desert island escapes. The only question you need to ask is, where to next?