Plans call for the Cyclorama, one of the city’s most valuable cultural artifacts, to leave its Grant Park home of nearly a century and relocate to a new building at the Atlanta History Center in Buckhead. Zoo Atlanta would receive the existing Cyclorama building in Grant Park, which has housed the massive, panoramic, city-owned painting, depicting the Battle of Atlanta, since 1921. The neoclassical building will be adapted for new uses, thus preserving one of the city's near-century-old landmark structures. But many other Atlanta landmarks haven't been as fortunate as the Cyclorama building. They've fallen, literally and figuratively, as the city has grown throughout the 20th century and into the new millenium. Some enjoyed a long lifespan while others met their fate at a relatively young age, architecturally speaking, but for Atlantans of a certain age, most remain alive and well as memorable parts of our ever-expanding city's history. Here are some we recall personally and some we've enjoyed just hearing tell of from others way back when... -- Text by Howard Pousner, AJC, and AJC staff