Family Magic Tour....where do you check-in?

[welovedis]

I know, I know, I should just call, but I figured I could just as easily ask my fellow DISers. We'll be there this Friday morning and in my notes I wrote down MK, tour garden left of City Hall....???? Do we check in @ City Hall or at a garden to the left of it???

Anyone that has done this tour care to enlighten me? TIA!