miscellany |ˈmisəˌlānē; miˈselənē| noun ( pl. -nies) a group or collection of different items; a mixture: amid the miscellany on these shelves are some rare treasures
some synonyms: assortment, mélange, mix, medley, pastiche, salmagundi (my personal favourite), gallimaufry, hodgepodge, hash.
– Oxford American Dictionaries
Collected for no particular reason except that the world is a strange place full of infinite and arbitrary wonders.