I think the one toy in my kids’ collection which gets played with most is probably their wooden London Bus. We have had that thing for nearly 6 years now and it’s still going strong. Every child who ever comes over to play is always drawn to that bus. (My niece just came to stay with us for a week and practically had to sleep with the thing!) Kids just love putting all the little wooden guys (and other bits and bobs!) into the bus and pushing it around. It’s available from Habitat along with other cute wooden toys.