四月哪些城市或地区最适合体验当地美食?

城市 | 地区 | 美食特色 ---|---|--- New York City | Manhattan | Pizza, hot dogs, and Italian cuisine Los Angeles | Koreatown | Korean BBQ, dim sum, and Korean street food Chicago | Little Italy | Italian-American cuisine, deep-dish pizza, and Italian desserts San Francisco | Mission District | Mexican food, seafood, and ethnic cuisine Dallas | Deep Ellum | Tex-Mex cuisine, barbecue, and Mexican street food Houston | Chinatown | Chinese cuisine, dim sum, and noodles Phoenix | Downtown | Southwestern cuisine, barbecue, and Mexican food San Diego | Gaslamp Quarter | Mexican food, seafood, and craft cocktails

请问，哪些城市或地区最适合体验当地美食?