▁actually ▁hidden ▁behind ▁the ▁glass . ▁When ▁lit , ▁it ▁becomes ▁visible . ▁ ▁T riv ia ▁▁ ▁Origin ally , ▁a ▁larger ▁version ▁of ▁this ▁walk through ▁was ▁intended , ▁with ▁more ▁rooms ▁and ▁even ▁an ▁under water ▁restaurant . ▁It ▁was ▁to ▁be ▁part ▁of ▁the ▁never - built ▁Disc overy ▁Mountain ▁project , ▁which ▁was ▁sh el ved ▁when ▁Disney land ▁Paris ▁under w ent ▁financial ▁troubles . ▁ ▁Although ▁guests ▁may ▁believe ▁they ▁are ▁visit ing ▁the ▁sub marine ▁seen ▁in ▁the ▁l ago on , ▁the ▁' under water ▁tunnel ' ▁actually ▁leads ▁them ▁in ▁completely ▁the ▁opposite ▁direction ▁- ▁just ▁outside ▁the ▁public ▁areas ▁of ▁Disc overy land , ▁into ▁a ▁show ▁building ▁hidden ▁by ▁tall ▁green ▁bush es . ▁The ▁w inding ▁st air case ▁into ▁the ▁att raction ▁helps ▁to ▁dis orient ▁guests ▁so ▁they ▁do ▁not ▁real ise ▁this . ▁ ▁Im agine er ▁Tom ▁Sh erman , ▁who ▁created ▁many ▁sketch es ▁and ▁designed ▁N aut ilus ▁models , ▁was ▁awarded ▁the ▁name ▁of ▁" Ad mir al ▁of ▁the ▁N aut ilus " ▁before ▁the ▁opening . ▁Tim ▁Del an ey ▁stated ▁it ▁was , ▁for ▁him , ▁a ▁dream ▁come ▁true . ▁ ▁The ▁squ id ▁attack ▁was ▁more ▁developed ▁in ▁ 1 9 9 4 . ▁It ▁began ▁with ▁the ▁organ ▁playing ▁Johann ▁Sebastian ▁Bach ' s T occ ata ▁& ▁F ug ue ▁in ▁D ▁Minor , ▁and ▁with ▁N emo ' s ▁short ▁speech ▁about ▁his ▁ocean ▁kingdom