The Botanical Building is a great starting point in Balboa Park. Wander around the park's many gardens while admiring the intricate Spanish-Renaissance architecture that permeates the grounds (the best examples are the California Building and the reconstructed House of Hospitality). Located in downtown San Diego (about 1 ½ miles north of the city center), Balboa Park is a great place for a stroll, a bike ride or a picnic.

Home to the renowned San Diego Zoo, this 1,200-acre park is the city's cultural hub. Save money with a Balboa Park Explorer Pass, which offers discounts at park museums. News Insider Tip: Leave your car in one of the parking lots and take the free Balboa Park Tram that runs every 10 to 15 minutes to get around.