331 rooms, 31,00 square feet of meeting space, full service restaurant. The Sheraton Imperial Hotel and Convention Center, the largest and most conveniently located meeting facility at an airport between Atlanta and Washington D.C. The hotel is minutes away from Raleigh-Durham International Airport, which serves most major airlines with domestic and international flights. The Sheraton Imperial provides complimentary scheduled shuttle service to and from the airport for their guests. The Sheraton Imperial is the ideal central location for conducting business in the Triangle.