<human>:  Where did the team play their home games during the 1967–68 Toronto Maple Leafs season?
<bot>: The team played their home games at Maple Leaf Gardens. The Gardens was a famous hockey arena in Toronto, and it was the home of the Toronto Maple Leafs from 1931 until 1999. The Gardens was built in 1931, and it was the first NHL arena to have a roof.