
The Melbourne Centenary was a 1934 centennial celebration of the founding of the city of Melbourne, Australia.

The Centenary of Albany in 1927 commemorated the founding of Albany, Western Australia with a number of events.

The Argentina Centennial was celebrated on May 25, 1910. It was the 100th anniversary of the May Revolution, when viceroy Baltasar Hidalgo de Cisneros was ousted from office and replaced with the Primera Junta, the first national government.

The Canberra Centenary Column is a sculpture in City Hill, Canberra, Australia. It was built to commemorate the city's centenary, and unveiled on 11 March 2014.

The Centennial International Exhibition of 1876, the first official World's Fair to be held in the United States, was held in Philadelphia, Pennsylvania, from May 10 to November 10, 1876, to celebrate the 100th anniversary of the signing of the Declaration of Independence in Philadelphia. Officially named the International Exhibition of Arts, Manufactures, and Products of the Soil and Mine, it was held in Fairmount Park along the Schuylkill River on fairgrounds designed by Herman J. Schwarzmann. Nearly 10 million visitors attended the exposition, and 37 countries participated in it.

General Roy Stone's Centennial Monorail was demonstrated at the Centennial International Exhibition of 1876, the first official World's Fair in the U.S., which was held in Philadelphia (Pennsylvania) to celebrate the 100th anniversary of the Declaration of Independence.

The Centennial of the City of Toronto was celebrated in 1934, commemorating the incorporation of York into the City of Toronto. The celebrations included numerous events, exhibitions, and commemorations. Of the most modern relevance is the "Toronto's Hundred Years" Publication Committee, which published Toronto's 100 Years, from which much historical perspective may be found.

The Great Trek, starting in 1836 in southern Africa, was a mass migration of Dutch-speaking inhabitants of the British-run Cape Colony, who left the Cape and travelled eastward by wagon train, into the interior of the continent, in order to live beyond the reach of the British colonial administration. Both the Cape Colony and the area newly settled by the migrants later became part of what is today the country of South Africa. The Great Trek was spurred by rising tensions between rural descendants of the Cape's original, mostly Dutch, European settlers, known collectively as Boers, and the later, mostly British, settlers, who had taken control of the Cape on behalf of the British Empire. It was also spurred by an increasing yearning among members of the various Boer communities to live in a more isolationist, semi-nomadic way than had become possible in Cape Town, which was becoming much more administratively complex under British management. Boers who took part in the Great Trek identified themselves as voortrekkers, meaning "pioneers" or "pathfinders" in Dutch and Afrikaans.

The revolutionary period in Irish history was the period in the 1910s and early 1920s when Irish nationalist opinion shifted from the Home Rule-supporting Irish Parliamentary Party to the republican Sinn Féin movement. There were several waves of civil unrest linked to Ulster loyalism, trade unionism, and physical force republicanism, leading to the Irish War of Independence, the creation of the Irish Free State, the Partition of Ireland, and the Irish Civil War.

The New Zealand 1990 Commission was established on 3 December 1988 to initiate activities and events for celebrating the 150th anniversary of New Zealand as a nation, the signing of the Treaty of Waitangi, 1000 years of known human habitation of New Zealand, and the 75th anniversary of the landing at Gallipoli.

The New Zealand Centennial Exhibition took place over six months from Wednesday 8 November 1939 until 4 May 1940. It celebrated one hundred years since the signing of the Treaty of Waitangi in 1840 and the subsequent mass European settlement of New Zealand. 2,641,043 visitors attended the exhibition.

The Texas Centennial Exposition was a world's fair presented from June 6 to November 29, 1936, at Fair Park, Dallas, Texas. A celebration of the 100th anniversary of Texas's independence from Mexico in 1836, it also celebrated Texas and Western American culture. More than 50 buildings were constructed for the exposition, and many remain today as notable examples of Art Deco architecture. Attracting more than six million people including US President Franklin Roosevelt, the exposition was credited with buffering Dallas from the Great Depression.