▁tour ▁company ▁that ▁cat ers ▁to ▁ 1 8 - ▁to ▁ 3 5 - year - olds . ▁It ▁oper ates ▁t ours ▁in ▁Europe , ▁Australia , ▁New ▁Zealand , ▁North ▁America , ▁South ▁America , ▁Africa , ▁Middle ▁East , ▁and ▁Asia . ▁It ▁is ▁a ▁subs idi ary ▁of ▁The ▁Tra vel ▁Corporation . ▁The ▁company ▁is ▁committed ▁to ▁sust ain able ▁tour ism . ▁Its ▁t ours ▁have ▁a ▁reputation ▁for ▁including ▁part ying . ▁ ▁Cont iki ▁claims ▁to ▁be ▁the ▁most ▁popular ▁youth ▁travel ▁company ▁in ▁the ▁world , ▁carrying ▁over ▁ 1 5 0 , 0 0 0 ▁ 1 8 - to - 3 5 ▁year ▁old s ▁world wide ▁in ▁ 2 0 0 7 . ▁Cont iki ▁offers ▁over ▁ 3 5 0 ▁different ▁t ours ▁in ▁over ▁ 7 5 ▁countries . ▁ ▁T ours ▁include ▁a ▁mix ▁of ▁sight see ing , ▁free ▁time , ▁culture , ▁social ising , ▁and ▁advent ure . ▁The ▁company ▁offers ▁various ▁styles ▁of ▁t ours , ▁with ▁the ▁main ▁difference ▁between ▁the ▁styles ▁being ▁the ▁accommod ations ▁used ▁and ▁the ▁number ▁of ▁night s ▁spent ▁in ▁each ▁location . ▁ ▁The ▁name ▁" Cont iki " ▁comes ▁from ▁the ▁port man te au ▁' Con ' ▁from ▁the ▁word ▁' Cont inent ' ▁and ▁' T iki '; ▁derived ▁from ▁the ▁native ▁New ▁Zealand ▁Ma ori ▁good ▁luck ▁charm . ▁It ▁can ▁also ▁be ▁attributed ▁to ▁the ▁New ▁Zealand ▁sl ang ▁' T