Défi Frise: Laval, Frieze Challenge: Laval contains 42 cards representing 42 jewels of the city of Laval heritage. Players take turns placing a card from their hand (of 7 cards) on the table (date face up) trying to reproduce a chronological frieze with the heritage sites cards. On each card, architectural information and chronological indices are indicated. The first player who manages to discard all his cards is the winner.