A recommended travel itinerary for San Francisco, California could look like this:

Day 1:

• Explore Fisherman's Wharf: This iconic neighborhood is home to a variety of seafood restaurants, street performers, and souvenir shops.

• Visit Alcatraz Island: Take a ferry to this former prison and learn about its history.

Day 2:

• Walk across the Golden Gate Bridge: This iconic landmark is a must-visit for any first-time visitor to San Francisco.

• Visit the California Palace of the Legion of Honor: This museum features a collection of European masterpieces and special exhibitions.

Day 3:

• Take a tour of Haight-Ashbury: This neighborhood was at the center of the counterculture movement in the 1960s.

• Visit Golden Gate Park: This massive park is home to a number of attractions, including the Conservatory of Flowers, the Japanese Tea Garden, and the de Young Museum.

Day 4:

• Visit the Museum of the African Diaspora: This museum celebrates the diverse cultural heritage of people of African descent.

• Take a ferry to Sausalito: This charming town is located across the Bay from San Francisco and is a great place to grab a bite to eat and do some shopping.

Note: This itinerary assumes a 4-day trip and is just a suggested starting point. You can adjust it to your own interests, pace, and schedule.