Immerse yourself in a beautiful, unique exhibit at the United States Botanic Garden on the Capitol grounds. Marvel at the detailed recreations of famous buildings and structures, as well as an extensive model train exhibit located in the East Gallery. This year, the theme is “Roadside Attractions.” Expect displays and decor that recreate famous local attractions through plants. Featured attractions include Cadillac Ranch (Texas), the hot-dog-shaped Coney Island Hot Dog Stand (Colorado), Corn Palace (South Dakota) and Lucy the Elephant…