Kind of interesting that only KH1 insert a lot of small secrets inside the Worlds,like the trinitys,secret areas,chests for using spells(extinguish fire with ice and such stuff).I miss that stuff : r/KingdomHearts
Wonderland - Kingdom Hearts Guide - IGN
Treasures List (KH1) - KHGuides
Guide for KINGDOM HEARTS - HD 1.5+2.5 ReMIX - KH1: Agrabah
Let's Play Kingdom Hearts - Part 10: Tea Party Shenanigans - YouTube