&hint1=I am located at the University of South Florida& &hint2=I incorporate a million-year-old meteorite found in Florida& &hint3=My form utilizes celestial alignments& &hint4=I demonstrate the passage of time and suggest its related implications& &choices=Stonehenge;The Shrine of Democracy;Heelstone;Chamber tomb, interior;Stone Enclosure, Rock Rings;Solar Rotary: Sundial& &answer=Solar Rotary: Sundial& &search=Solar Rotary Holt& &title=Solar Rotary: Sundial& &artist=Nancy Holt& &medium=Aluminum, with a 1 million year-old meteorite found in Florida at the center& &date=1993-94& &location=University of South Florida, Tampa& &dimensions=Height 20'&