This four-block-long tree-lined pedestrian mall marks Boulder’s downtown core and its center for dining, shopping, strolling, and people-watching. Musicians, mimes, jugglers, and other street entertainers hold court on the landscaped mall day and night, year-round. Buy your lunch from one of the many vendors and sprawl on the grass in front of the courthouse to relax and eat. Locally owned businesses and galleries share the mall with trendy boutiques, sidewalk cafes, and national chain stores. There’s a wonderful play area for youngsters, with climbable boulders set in gravel. Don’t miss the bronze bust of Chief Niwot (of the southern Arapaho) in front of the Boulder County Courthouse between 13th and 14th streets. Niwot, who welcomed the first Boulder settlers, was killed in southeastern Colorado during the Sand Creek Massacre of 1864.