Where in the world -- The tallest -- The smallest -- The longest -- The widest -- The heaviest -- The most -- The highest -- The fastest -- The loudest -- Amazing animals -- Natural wonders -- Man-made marvels -- Exceptional countries -- Amazing space -- Record-breaking kids -- Terrific toys -- Curious collections -- Extraordinarily expensive -- Marvelous movies -- Food, glorious food -- Astounding adventures -- Don't try this at home -- Weird and amazing -- Knockout sports.