Time is money, and it’s especially true in navigating the world’s most populated metropolitan centers—from Los Angeles to Hong Kong. Since setting the first recorded distance record of 1,181 feet in 1924, the helicopter has proven its value in aviation for its durability and versatile roles. In business aviation, the helicopter is taking on even greater importance to quickly and efficiently transport busy executives within high-density city centers or to destinations under 500 miles.

Today’s rotorcraft are also increasingly sophisticated, with faster speeds and greater range. But even more noteworthy are the luxe interiors that have appeared in the last few years. Airbus Corporate Helicopters has partnered with Aston Martin to give its ACH130 a signature interior resembling a stylish, leather-clad supercar, while fractional provider Flexjet gives tribute to the Bentley Mullinar in its new special edition Sikorsky S-76. The latest Marine One, used to transport the U.S. president and other high-level U.S. officials, is a customized Sikorsky VH-92-A with special security features but also a lavish interior.

This list features seven of the most expensive helicopters in the world, with an overview of their designs, technological advantages, and passenger amenities rivaling many smaller business jets.