The Royal Box is an invite-only "lounge-within-a-lounge" inside Virgin Atlantic's Clubhouse. Hannah Brandler I toured Virgin Atlantic's invite-only "Royal Box" at London Heathrow Airport. Airline lounges are becoming more exclusive as carriers compete for lucrative premium travelers. Virgin's new space is partly designed for celebrities, but you don't have to be famous to get in. Binoculars aren't something I expected to find in an airport lounge. But they're part of the experience inside V...