See three iconic American Wonders in 3-D and be a part of history by adding your own photos to photosynths started by National Geographic photographers.
Renowned photojournalist Alexandra Avakian shares the challenges, insights, and rewards of nearly two decades of photographing the lives of Muslims around the world inWindows of the Soul.
What is it worth? In dollars and suffering, the real price of gold has never been higher. Randy Olson shows you just what goes into mining the stunningly precious metal.
Check out the local hotspots with downloadable city guides.
Photo Tip of the Week
Don't Be Shy
Don't be shy about photographing people. The ways they are dressed and the ways they behave can help your images convey both the look and feeling of different seasons in different places.