Denver hosted the 2008 Democratic National Convention, which was the centennial of the city's first hosting of the landmark 1908 convention. It also hosted the G7 (now G8) summit between June 20 and 22 in 1997 and the 2000 National Convention of the Green Party. In 1972, 1981, and 2008, Denver also played host to the Libertarian Party of the United States National Convention. The 1972 Convention was notable for nominating Tonie Nathan as the Vice Presidential candidate, the first woman, as well as the first Jew, to receive an electoral vote in a United States presidential election.
As of 2017, Denver International Airport has been rated by Skytrax as the 28th best airport in the world, falling to second place in the United States behind only Cincinnati/Northern Kentucky International Airport. Skytrax also named DIA as the second best regional airport in North America for 2017, and the fourth best regional airport in the world.