The objects are as small as a tepary bean and as big as San Xavier del Bac. Some are quite old, like the spear points left behind some 13,000 years ago by the Paleo-Indians called Clovis. Some are as ...
Where the Tucson Convention Center stands was once a neighborhood, with old adobe homes and businesses. There were vegetable gardens, trees, a Mexican bakery, a dentist's office and a bus depot. In ...