Rose Bowl Flea Market is held on the second Sunday of every month in the parking lot of the Rose Bowl in Pasadena, a historic athletic stadium built in 1922. The flea market is a behemoth, the biggest on the West Coast, with approximately 2,500 vendors serving 20,000 visitors each month. It has a little bit of everything, but it’s best known for its selection of mid-century modern furniture and vintage clothing. It’s best to go with a few things in mind (a coffee table, or a few t-shirts) and a budget. Wear comfortable shoes, bring snacks, and make sure to get cash before going.