Final Fantasy 14's new expansion pack "Legacy of Gold" revealed a lot of information today, among which the newly revealed concept art of the city was ridiculed by players for looking like an NVIDIA-powered GPU city.
Other netizens who joined in the fun said: This is actually an early concept image of the NVIDIA RTX 100090
According to the official description in the picture, this city is "Arcadia", also known as the "Supreme Seat of Arcadia":
According to the background in the picture, Arcadia is a futuristic city, full of neon lights and skyscrapers.