Sam Kee Building

The Sam Kee Building, located at 8 West Pender Street in Vancouver, British Columbia, Canada, is the "narrowest commercial building in the world" according to the Guinness Book of Records.

The Sam Kee Company—originally owned by one of the wealthiest businessmen in Vancouver Chinatown, Chang Toy—purchased the standard-sized lot in 1903. In 1912, however, Vancouver widened Pender Street and expropriated 24 feet of the above-ground portion of the property—effectively making conventional commercial use of the remaining frontage impractical, if not impossible. After Toy refused a neighbour's offer to buy the remaining land, someone bet him that he couldn’t use the land for anything.

Source: Wikipedia