In the late 1800s, people in many parts of the world decided to leave their homes and immigrate to the United States due to crop failure, land and job shortages, rising taxes, famine, and religious persecution. Many came to the U.S. because it was perceived as the land of economic opportunity.

Immigrants from European countries entered the United States through Ellis Island in New York, where the Statue of Liberty is located.

Immigrants from Asian countries entered the United States through Angel Island in California.