The Line is part of Neom, the kingdom's ambitious megacity project. Linear living is an "ambitious but hardly revolutionary" concept, one expert says.

Nasr, the long-time chief executive of the $500 billion NEOM mega-project at the heart of Saudi Arabia's drive to diversify away from oil, has departed, NEOM said on Tuesday without giving a reason. Crown Prince Mohammed bin Salman,

Saudi Arabia replaced the executive that was overseeing its plan to build the $1.5 trillion futuristic development known as Neom, in the latest sign that the project is struggling to deliver on its ambitions.

Saudi Arabia's massive Neom megaproject, a multi-trillion dollar plan to develop ... is set to host hyper-futuristic cityscapes and structures including The Line — two parallel skyscrapers measuring at more than 100 miles long — and Trojena, a mountain ...

Neom, Saudi Arabia's ambitious megacity project, is a key part of the kingdom's Vision 2030 scheme. Its CEO stepped down after six years in the role.

Saudi Arabia announced Tuesday that it was replacing the chief executive of its futuristic mega-city NEOM as scepticism mounts over the Gulf kingdom's most ambitious development projects. There has been mounting scepticism over signature projects such as NEOM,