No ocean ? No problem . Innovative boarders are on city rivers . Munich 's Eisbach River attracts young thrill - riders late into night . Shanghai 's ` ` Silver Dragon '' is China 's largest tidal bore . A small European country with no coastline hardly sounds like the destination of choice for surfing enthusiasts . Land - locked Alaska is full of snowboarders - turned - surfers .
No ocean ? No problem . Innovative boarders are on city rivers . Munich 's Eisbach River attracts young thrill - riders late into night . Shanghai 's ` ` Silver Dragon '' is China 's largest tidal bore . Land - locked Alaska is full of snowboarders - turned - surfers .