If you're looking for a quiet, peaceful place to take a walk and snap a few pics, you can't do much better than Glenwood Cemetery. The final resting place for some of Houston's most famous names, including billionaire Howard Hughes, Glenwood boasts a collection of gorgeous monuments scattered over its manicured hills (yes, there are hills in Houston). Zoom in on one of the sculptures of forlorn angels, or focus your wide-angle lens on the skyline looming over the rows of grave markers. Let your creativity guide you. Just be sure to pack plenty of film.