If you enjoy working Puzzles, look here. This site contains many puzzles of all kinds, together with links to other puzzles and mathematical recreation pages. But they'll all help you think and reason. Another puzzle site specializes in Magic squares and stars. A magic square is a square filled with whole numbers, arranged so that the sum of any row, column, or diagonal is a constant.
Magic stars are star-shaped figures with the same feature.
Here you'll find examples, rules, links to other magic-square sites, and references to the history of magic squares. The site author is not a mathematician, but his enthusiasm for his subject is catching. You'll find many useful links in this site, including a site with references to ancient Egyptian math, several that connect geometry with art, some sites which hold contests, and so on. If you like movies, visit this site. It lists about 30 movies all connected somehow with math.