The ancient city of Los Angeles near Union Station (LA Union Station) is the birthplace of the city. Today, as the city continues to expand, this historic ancient city has been preserved as a state historical park by the government. The strong Mexican style in the ancient city seems to bring tourists back to the ancient immigration boom. There are many museums here, and the museum that records the history of Mexican-American immigration is the most popular among tourists. Visitors can also taste authentic Mexican crisps dip on Olvera St or pick out small gifts with Mexican flair.