 In terms of accessibility, the world's largest heliport/vertiport sits atop the structure and 75 truck berths line its docks.The Dallas CBD Vertiport, located at the south end of the complex, has two concrete helipads and of flight deck, and is capable of handling tiltrotor aircraft.In May 2009, voters approved construction of the Omni Dallas Convention Center Hotel, a 1,000 room hotel that is attached to the Convention Center.