▁State ▁University ▁attract ▁millions ▁of ▁visitors ▁each ▁year ▁to ▁its ▁museum s ▁and ▁cultural ▁cent ers ; ▁for ▁example , ▁the ▁Detroit ▁Festival ▁of ▁the ▁Arts ▁in ▁Mid town ▁draw s ▁about ▁ 3 5 0 , 0 0 0 ▁people . ▁Mall ▁developers ▁consider ▁the ▁met ro ▁area ' s ▁Som erset ▁Collection ▁to ▁be ▁among ▁the ▁nation ' s ▁top ▁priv ately ▁held ▁m all ▁properties ▁with ▁ 2 0 0 4 ▁gross ▁annual ▁sales ▁of ▁about ▁$ 6 0 0 ▁M ▁and ▁sales ▁per ▁square ▁foot ▁at ▁$ 6 2 0 ▁compared ▁to ▁the ▁national ▁average ▁of ▁$ 3 4 1 . ▁ ▁The ▁area ▁has ▁hosted ▁several ▁major ▁sport ing ▁events ▁such ▁as ▁Super ▁Bowl ▁X L ; ▁in ▁fact , ▁Detroit ▁is ▁the ▁only ▁northern ▁city ▁to ▁have ▁hosted ▁two ▁Super ▁Bow ls . ▁Ford ▁Field ▁hosted ▁the ▁ 2 0 0 9 ▁NCAA ▁Final ▁Four ; ▁in ▁April ▁ 2 0 0 7 ▁it ▁hosted ▁Wrest le Man ia ▁ 2 3 . ▁Major ▁League ▁Baseball ' s ▁ 2 0 0 5 ▁All - Star ▁Game ▁was ▁held ▁at ▁Com er ica ▁Park , ▁as ▁were ▁ 2 0 0 6 ▁World ▁Series ▁games ▁due ▁to ▁the ▁Detroit ▁Tig ers ▁success . ▁Metro ▁Detroit ▁is ▁one ▁of ▁th ir teen ▁U . S . ▁cities ▁with ▁teams ▁from ▁four ▁major ▁sports . ▁ ▁The ▁area ' s ▁ ▁network ▁of ▁Hur on - Cl inton ▁Metro par ks ▁receives ▁about ▁nine ▁million ▁visitors ▁ann ually .