col : years | building | city | height (ctbuh) | floors row 1 : 1975-present | first canadian place | toronto | 298.1 m (978 ft) (355 m (1 | 72 row 2 : 1972-1975 | commerce court west | toronto | 239.0 m (784 ft) (287.0 | 57 row 3 : 1967-1972 | toronto-dominion centre | toronto | 222.8 m (731 ft) | 56 row 4 : 1964-1967 | tour de la bourse | montreal | 190.0 m (623 ft) | 47 row 5 : 1962-1964 | place ville-marie | montreal | 188.0 m (617 ft) | 44 row 6 : 1962 | tour cibc | montreal | 184.0 m (604 ft) (225.6 m | 45 row 7 : 1931-1962 | commerce court north | toronto | 145.0 m (476 ft) | 34
what are all of the building names? how many floors does each have? which building has the fewest number of floors?
commerce court north
Years Building City Height (CTBUH) Floors
which building has the fewest number of floors?
1975-present First Canadian Place Toronto 298.1 m (978 ft) (355 m (1 72
1972-1975 Commerce Court West Toronto 239.0 m (784 ft) (287.0 57
1967-1972 Toronto-Dominion Centre Toronto 222.8 m (731 ft) 56
1964-1967 Tour de la Bourse Montreal 190.0 m (623 ft) 47
1962-1964 Place Ville-Marie Montreal 188.0 m (617 ft) 44
1962 Tour CIBC Montreal 184.0 m (604 ft) (225.6 m 45
1931-1962 Commerce Court North Toronto 145.0 m (476 ft) 34
Commerce Court North
which building has the fewest number of floors? || how many floors does each have? | what are all of the building names?