We could have waited for The Tatapilla to be a bit bigger before going to places that we've been to Sydney but the time had come. He may not take them in his memory but I took heaps of photos (now saved in my old and trusty laptop, got no netbooks yet) to remind him.
He is in the stage where he takes everything that he sees. He learns everything and those that struck a special cord remains in him for long. Maybe this one did.