Article first published as Dollar Days 2010 at The Dallas Arboretum and Botanical Society on Technorati. Celebrate the final days of summer at the Dallas Arboretum where everyone pays $1 admission everyday through the month of August. The 66 acres of gardens at the Dallas Arboretum are filled with winding stone paths, quiet koi filled ponds, and even the occasional rabbit. Among the many interesting items at the Dallas Arboretum are walls of water, views of White Rock Lake, two 19th century cabin replicas, a thatched roof cottage, two stately mansions, outdoor sculptures, misty bridge views, mature trees including oaks,…