Hilton's 2024 trends report revealed that the number one reason people travel is to rest and recharge. At the Beaumont in London, travelers can stay in the ROOM, a suite inside a stainless steel sculpture by British sculptor Antony Gormley.

"It's only been in the last 10 years that we as a society have started talking about the importance of sleep," says Kaushik Vardharajan, an associate professor at Boston University's School of Hospitality Administration.