22nd Annual Plano Archeology Fair is a hands-on celebration of the past, held at Haggard Park in Plano. Think of it as a fun, friendly dig into history, where curious minds can explore everything from ancient civilizations to the tools archaeologists use in the field. Haggard Park is a lovely green space in the heart of downtown Plano, so you can wander the grounds at your own pace and soak up the outdoor atmosphere.