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
Kilimanjaro International Airport at doubling its capacity from the current 600,000 passengers to 1.2 million annually. The renovation work is being done by BAM International, at a cost of US$39.7 million. Renovations are expected to last until May 2017. BAM International is a subsidiary of the Royal BAM Group in the Netherlands. Kilimanjaro Airport opened on 2 December 1971 and cost US$13 million to build. The construction was financed by a long term loan from the Italian government. In 1998, it became the first international airport in Africa to be privatised and is operated by the Kilimanjaro Airport Development Company. The airport facilitates