They tower over hills and lakes, turn the night into a feast of lights, and lure people in by the millions. These are America's most prominent cities, all captured from breathtaking heights. These new 'Aerial America: Specials' takes you on epic, sky-high journeys over Boston, Dallas, Las Vegas, Chicago, Seattle, Miami, San Francisco, and Los Angeles. Celebrate the nation's most treasured and bustling metropolises and the people who keep them running.