Arizona has some of the prettiest sunsets, but why? There's a science behind it. Here's what to know, including sunset times ...

To really take in the sunset, go to the top of South Mountain ... The view of Phoenix is fantastic — there's a great panorama of downtown Phoenix, and even something like the University of ...

From it, at night, downtown Phoenix is a sight to behold ... If you slip into the park before the gates close around sunset, a ranger is unlikely to kick you out (in our limited experience ...