Day 12 of the Dreams Unlimited Travel Video Trivia Challenge from San Diego. The Embarcadero is considered a must-see among San Diego’s attractions. It runs along the San Diego harbor and is where you will find the world’s oldest active ship, the Star of India, which was built in 1863. The Embarcadero Marina is a terrific place for leisure and contains restaurants, fish markets, and is a quarter mile long boardwalk that connects to the Seaport Village shopping and dining complex.