1900 – Manning Chambers, Toronto, Ontario

Architect: E.J. Lennox

Constructed Queen Street West, northwest corner Bay St.

1900 – Marlborough Apartments, Milton St., Montreal, Quebec

Architect: Taylor & Gordon

Designed for A.F. Gault. Built in 1900,

1900 – Marshall Wells Building, Bannatyne Avenue, Winnipeg, Manitoba

Architect: James J. McDiarmid

A post and beam frame structure with brick and stone external detailing,

1900 – Mater Infirmorum Hospital, Crumlin Rd., Belfast

Architect: William J. Fennell

The Mater Infirmorum (Mother of the Sick) Hospital was founded by the Sisters of Mercy but has always treated patients without regard to class or creed.

1900 – Murray & Son’s Tobacco, Belfast

Architect: Watt (Graeme) & Tulloch

The former Murray, Sons and Company administration building at Whitehall Tobacco Works.

1900 – Musée d’Orsay, Paris, France

Architect: Victor Laloux

The Orsay station, the masterpiece of modernism and industry in 1900 greatly influenced the architecture of American stations.

1900 – National Trust Building, 20 King East, Toronto

Architect: George W. Gouinlock

Replaced by a 12-storey office tower completed in 1964 by the architectural firm Marani,

1900 – New House at Tunbridge Wells, Kent

Architect: W.Campbell Jones

Perspective View & plan, published in The Building News,

1900 – New Physical Laboratory, Owens College, Manchester, Lancashire

Architect: J.W. Beaumont

1900 – New School Board Offices & Teachers Centre, Newcastle upon Tyne

Architect: Armstrong & Knowles