The term 'Strolling Site' can be broken down into two crossword solutions: PROMENADE (9 letters) and PHI (3 letters). PROMENADE is a French word meaning a public walkway or avenue, usually lined with trees and benches. It is often found in parks and gardens, and is used for leisurely strolls. PHI is an abbreviation for the Greek letter φ, which is used to represent the golden ratio, a mathematical concept that is often found in nature and art. Together, these two terms form the phrase 'Strolling Site, ' which refers to a place where people can take leisurely walks and appreciate the beauty of nature.