Stapleton, Denver Lake Nature Center, one of the nation's largest urban wildlife refuges. As of 2018, Stapleton has a population of around 75,000 residents living amongst 23,500 households. The Northfield section of the development (north of Interstate 70) still has significant residential and commercial development occurring today. The University of Colorado A-Line directly connecting Denver Union Station downtown to Denver International Airport started operating in 2016 and has one stop in Stapleton; the Central Park Station. Stapleton is served by the Central Park commuter rail and bus station, with direct connections to Union Station in downtown and the Denver International Airport via
Serengeti International Airport The airport will be located in the Uwanja wa Ndege ward of Mugumu town in Serengeti District, Mara Region in northern Tanzania. It will cost about US$ 350 million and is expected to boost the number of visitors from the present 0.8 to 1.6 million whilst also doubling the revenue to US$ 2.8 billion. The length of the single runway is expected to be between 3,800 and 4,200 metres. Serengeti Watch, a nonprofit organization insists that its construction would negatively impact the future of the park. Serengeti International Airport Serengeti International Airport (SIA) () is a proposed international airport in