I WONDER - How Big Is The United States?

The video provides an overview of the United States, highlighting its status as the fourth largest country in the world. It describes the country's diverse landscapes, including the Rocky Mountains, Grand Canyon, tropical beaches of Hawaii, and bustling cities like New York and Los Angeles. Additionally, it mentions Yellowstone, the world's first National Park.

Which two cities are highlighted as bustling cities in the United States?

What is the name of the world's first National Park located in the United States?