What was a popular amusement park that lies on the coastline of the Pacific Ocean?
Jantzen Beach Amusement Park Jantzen Beach Amusement Park was a popular amusement park from 1928 to 1970 in Portland, Oregon, on Hayden Island in the middle of the Columbia River. ""The Coney Island of the West"" opened on May 26, 1928 as the largest amusement park in the nation, covering over 123 acre at the northern tip of Portland.
Panama–California Exposition The Panama–California Exposition was an exposition held in San Diego, California, between January 1, 1915, and January 1, 1917. The exposition celebrated the opening of the Panama Canal, and was meant to tout San Diego as the first U.S. port of call for ships traveling north after passing westward through the canal. The fair was held in San Diego's large urban Balboa Park.