Where is Eureka?

Eureka - Bishop Eureka - Chicago Eureka - Chico Eureka - Cupertino Eureka - Garberville Eureka - Gold Beach Eureka - Klamath Eureka - Las Vegas Eureka - Loleta Eureka - Los Angeles Eureka - Mendocino Eureka - Monterey Eureka - Mountain View Eureka - Palm Springs Eureka - Pismo Beach Eureka - Redding Eureka - Reno Eureka - San Francisco Eureka - Santa Clara Eureka - Santa Rosa Eureka - Seattle Eureka - Shelter Cove Eureka - Sunnyvale Eureka - Ukiah