Here is Joel driving a trolley:
This is a bubble maker. The kids could actually step inside and make a bubble around them:
Here you could arrange a path for boats to flow in the water:
This is a large pipe organ type thing that the kids could play:
This airplane was one of their favorite activities. They could dress up like a pilot and sit in the cockpit, or sit in the seats, or be back in the luggage compartment.
Little Miss Hannah sitting in a Victorian style living room:
Joel riding a bike: