It shall be unlawful for any person to carry into any public park any intoxicating liquors, to drink the same therein, or to be therein under the influence of intoxicants, or to use any profane, vulgar or indecent language, or to commit any nuisance, or to engage in any unseemly, obnoxious or disorderly conduct, or to engage in any game of chance, or in betting or wagering in any such park.