Four-Day Itinerary for Alhambra, California

• Day 1: Historic Walk and Local Food
  Begin the day by taking a free walking tour of Downtown Alhambra, where you can explore picturesque streets and significant sites like the Alhambra Retirement Villa and the Edwards Renaissance Theater. For lunch, check out Big Catch Seafood House, where you can indulge in their signature steamed seafood dishes. Spend the afternoon at The Hat, a local institution famous for its pastrami sandwiches.
  
• Day 2: Cultural Immersion
  Start your day with a visit to The Alhambra, a historical site that was once a part of the San Gabriel Mission. Make sure not to miss the current exhibit, which features local artwork. Grab some lunch at Lunasia Dim Sum House, where you can try their mouth-watering xiao long baos. In the afternoon, visit The Pacific Theatres Vineland Drive-In, where you can catch a movie in a classic drive-in setting.
  
• Day 3: Nature and Shopping
  Spend the morning at The Alhambra Park, where you can enjoy a peaceful walk around the lake and gazebo. For lunch, head to Takumi Sushi & Seafood Buffet, where you'll find a wide variety of sushi rolls and seafood dishes. Spend the afternoon shopping at The Shops at Montebello, a mall with a range of boutiques and high-end stores.
  
• Day 4: Art and Fun
  Start your day at The Gallery at the End of the World, where you can check out diverse exhibitions and meet artists firsthand. For lunch, check out Boston Lobster, where you can savor a range of seafood dishes. Spend the afternoon at The Frontrunner, a cozy neighborhood bar with cheap drinks and great vibes.
  

Time and Costs Estimates

• The Alhambra (1-2 hours, free)
• Big Catch Seafood House (1 hour, $20-30)
• The Hat (2 hours, $10-15)
• Lunasia Dim Sum House (1-2 hours, $15-20)
• Pacific Theatres Vineland Drive-In (2-3 hours, $10-20 per car)
• The Alhambra Park (1-2 hours, free)
• Takumi Sushi & Seafood Buffet (1-2 hours, $15-20)
• The Shops at Montebello (2-3 hours, varies by spending)
• The Gallery at the End of the World (1-2 hours, free)
• Boston Lobster (1 hour, $20-30)
• The Frontrunner (2 hours, $10-20)
Total Estimated Costs: $110-195

Transportation

Public transportation is available in Alhambra for those traveling on a budget. The Metro Bus line has several stops in the city, and you can use the metro website to plan your route. Taxis and ride-sharing apps like Uber and Lyft are also available but can be costly. If you prefer to drive, there are several car rental companies in the area, and parking is usually not a problem around the city. Plan your routes and budget accordingly.

Useful tips

If you have more time, consider visiting nearby areas like Pasadena and San Gabriel, where you can find additional historical sites and cultural experiences. For those with less time, choose a few highlights from each day and customize the itinerary accordingly. Remember to dress comfortably and pack sunscreen, as the weather can get hot during the day.