Americas
The largest mountain ranges are the Andes and Rocky Mountains. The Sierra Nevada and the Cascade Range reach similar altitudes as the Rocky Mountains, but are significantly smaller. In North America, the greatest number of fourteeners are in the United States, and more specifically in the U.S. state of Colorado. The highest peaks of the Americas are located in the Andes, with Aconcagua of Argentina being the highest; in North America Denali (Mount McKinley) in the U.S. state of Alaska is the tallest.
List of tallest buildings in Buenos Aires
This list of tallest buildings in Buenos Aires ranks high-rises in the Argentine capital city of Buenos Aires. The tallest completed structure in the city. is the Cavia Tower of the Le Parc Figueroa Alcorta residential complex, which rises and was completed in 2009. Two projects, the Alvear Tower and the Renoir Tower Two, aspire to become the city's tallest and second-tallest buildings in the city when they are completed.