I apologize, but it seems there is a slight mistake in your question. There is no city named "Bostonia" in the state of California, or in any other state in the USA for that matter. However, I can provide you with general information about the city of Boston, which is located in the state of Massachusetts.
Boston is the largest city in Massachusetts and the 24th most populous city in the United States, with an estimated population of 692,000 people. The Greater Boston area, which includes several surrounding cities and towns, has a population of approximately 4.8 million people, making it the 10th largest metropolitan area in the country. Boston is a diverse and vibrant city with a rich history, world-class educational institutions, and a thriving cultural scene.
Boston has a strong cultural identity that is shaped by its history, its prominent universities and colleges, and its sports teams. The city is home to several world-renowned museums, including the Museum of Fine Arts, the Boston Museum of Science, and the Isabella Stewart Gardner Museum. The city also boasts a lively music and theater scene, with numerous venues for live music, dance, and drama.
Boston is known for its love of sports, with a passionate following for its professional teams, including the Red Sox (baseball), Patriots (football), Celtics (basketball), and Bruins (hockey). The city has also hosted several major sporting events, including the Olympic Games, the World Series, and the Super Bowl.
The city's diverse culinary scene reflects its multicultural population, with a wide variety of restaurants serving food from all over the world. Seafood, particularly lobster, clams, and oysters, is a particular specialty of the region. Other local delicacies include baked beans, Boston cream pie, and clam chowder.
Boston has a long and storied history that dates back to its founding in 1630. The city played a pivotal role in the American Revolution and is home to several historic sites, including the USS Constitution, the Old State House, and the Freedom Trail. The city's history is also reflected in its architecture, with a mix of colonial-era buildings, modern skyscrapers, and brownstone row houses.
The people of Boston are known for their strong sense of community and pride in their city. They are also known for their distinctive accent, which is a source of amusement for many visitors.
In summary, Boston is a vibrant and historic city with a rich cultural heritage, world-class educational institutions, and a thriving culinary scene. It is a city that is steeped in history and tradition, yet also embraces innovation and modernity. Whether you are visiting for business or pleasure, Boston is a city that is sure to leave a lasting impression.