It's true that Dallas is a concrete jungle, ruled by Rhino-like SUVs that are just waiting to mow down any pedestrian within steering distance, but there is one place a pedestrian can go to get away from it all. The Owl Hike at the Dallas Nature Center gives city folk a rare chance to hear the hoots and hollers of the great horned owl, the screech owl and the barred owl. On this nighttime trek the winged hunters are the main attraction, but they aren't the only stars. With the help of guides, walkers are taught to rely on their night vision and check out the other creatures that roam the night. Especially spiders, which spin their intricate webs beneath the pale light of the moon. Times of the tour vary by season, so plan before you go.