There are many major cities. Some of the most famous ones and the top 3 largest cities are Denver, Colorado Springs, and Aurora.
Denver and Colorado Springs.
Denver
Denver, Colorado Springs, and Aurora.
Flagstaff and St. George are the only major cities in the Colorado Plateau. Las Vegas and Phoenix are two larger cities located near the Colorado Plateau.
Greenly,Boulder,and Denver
DenverColorado SpringsAuroraLakewoodFort CollinsThorntonPueblo.
Berlin, Hamburg, and Munich are three major cities in Germany.
One of the three major cities in Argentina is Buenos Aires, this is the capital city. The other two major cities are Medoza, and Rosario.
The top 6 most populous (and major cities) are (in order): Denver, Colorado Springs, Pueblo, Lakewood, Fort Collins, and Aurora
Three major cities in the grassland region are Denver, Colorado in the United States, Calgary in Canada, and Canberra in Australia. These cities are all located in areas that have grassland biomes characterized by expansive plains and grassy landscapes.
Three major cities is "las tres ciudades mas grandes/importantes"
Brazzaville, Kinshasa, and Kisangani are three major cities on the Congo River.