Maxie approaches the indicated statue. 99 is in the background disguised as another of the gigantic figures.
Park, apparently located in Washington, DC, under which is hidden the training centre of the Secret Organization for Extermination.
Entry to the centre is via the mouth of one of the huge statues in the gardens. The mouth opens to a chute through which the entrant falls until reaching the facility.
[Comic Strip Story #10 (Unofficial title: "Max in Sox").]