Who said hiking along the water and camping in tents was just for the wilderness? The new Nature Boardwalk at Lincoln Park Zoo provides the perfect setting for your family to explore an urban ecosystem at night. Take a hike, explore the wildlife that enlivens this area and enjoy a pizza dinner. Pitch your tent on the South Lawn and sleep under the skyscrapers, then wake to the morning songs of birds. The July Sleep Under the Skyscrapers has sold out. Registration for the August 6-7 session is open. Click here to learn more or to register.