6.Mount McKinley – Highest mountain in North America
Mount McKinley is the highest mountain peak in North America, with 20,237 feet above sea level. The Mount Mckinley is considered the largest of any mountain situated entirely above sea level, with some 18,000 feet base to peak rise. Located in the interior of US state of Alaska, McKinley is the third most prominent peak after Mount Everest and Aconcagua. It is the centerpiece of Denali National Park and Preserve.