Miami, they say, is constantly reinventing itself. When all that reinvention gets your head spinning, take a contemplative walk around the cloisters of this twelfth-century monastery -- the oldest structure around by a long shot. Like most things in South Florida, it's a transplant. It was originally built in Segovia, Spain, and served as a spiritual home to Cistercian monks there for almost 700 years. In 1925, William Randolph Hearst purchased the monastery and had it shipped -- block by block -- to the United States. Fate brought the disassembled building to Miami, where it was resurrected in 1952. Nowadays the monastery's pretty gardens are the backdrop for many a wedding, and its worn stone walkways give some perspective to the probable life span of that new South Beach nightclub. The Ancient Spanish Monastery is open Monday to Saturday from 9:00 a.m. to 5:00 p.m. and Sundays from 2:00 p.m. to 5:00 p.m. Admission is $5 for adults, $2 for children under twelve, and $2.50 for seniors.