Wonderful! ; You followed the Yellow Brick Road! ; And you found the Great and Powerful Oz!
Yep, you got the clues. ; Other clues were 'colorful path', 'little' and 'wee', 'north, east, west' for the witches, and 'bigger than it looks'.
It's in the Munchkin land, across from the wicked witch when she pops up - the overly sized flowers that decorate the village. ; This is a closeup of one of those flowers!