A gigantic map of all the cool plaques in the world. A project of 99% Invisible.

The Niagara Escarpment

Hamilton Mountain is part of the Niagara Escarpment, a height of land extending 725 km across Ontario from Niagara Falls to Manitoulin Island. Over 430 million years ago, a tropical sea covered...

Hamilton Mountain is part of the Niagara Escarpment, a height of land extending 725 km across Ontario from Niagara Falls to Manitoulin Island. Over 430 million years ago, a tropical sea covered...

  • toronto
  • ontario
  • alan brown

Niagara Land Purchases

To obtain land on which to settle Loyalists and dispossessed members of the Six Nations of the Iroquois, Guy Johnson in May 1781 and John Butler in May 1784 negotiated treaties with...

To obtain land on which to settle Loyalists and dispossessed members of the Six Nations of the Iroquois, Guy Johnson in May 1781 and John Butler in May 1784 negotiated treaties...

  • toronto
  • ontario
  • alan brown

Niagara District Court House

This is the third and only surviving court house erected for the former Niagara District. Constructed between 1846 and 1848, it was designed by the prominent Toronto architect, William Thomas, in...

This is the third and only surviving court house erected for the former Niagara District. Constructed between 1846 and 1848, it was designed by the prominent Toronto architect, William Thomas, in...

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  • ontario
  • alan brown

Niagara Harbour and Dock Company

Formed by local businessmen in 1831, the Niagara Harbour and Dock Company created a shipping basin here on the Niagara River by hiring hundreds of labourers to excavate a riverside marsh. By the...

Formed by local businessmen in 1831, the Niagara Harbour and Dock Company created a shipping basin here on the Niagara River by hiring hundreds of labourers to excavate a riverside marsh. By...

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  • ontario
  • alan brown

Norwegian Training in Canada During the Second World War

Located near here, Little Norway, one of the Norwegian armed forces training centres in Canada during the Second World War, was officially opened by Crown Prince Olav in May 1942. It embodies for...

Located near here, Little Norway, one of the Norwegian armed forces training centres in Canada during the Second World War, was officially opened by Crown Prince Olav in May 1942. It embodies...

  • toronto
  • ontario
  • alan brown

Newcastle Fish Hatchery 1868

On this site in 1866 Samuel Wilmot began to experiment with the artificial breeding of salmon. His success led the federal government in 1868 to enlarge Wilmot's project into Ontario's first full...

On this site in 1866 Samuel Wilmot began to experiment with the artificial breeding of salmon. His success led the federal government in 1868 to enlarge Wilmot's project into Ontario's first...

  • toronto
  • ontario
  • alan brown

Nanticoke

On 13th November, 1813, Norfolk volunteer militia, led by Lieutenant Colonel Henry Bostwick, routed a band of American marauders who had terrorized the country. This exploit inspirited the...

On 13th November, 1813, Norfolk volunteer militia, led by Lieutenant Colonel Henry Bostwick, routed a band of American marauders who had terrorized the country. This exploit inspirited the...

  • toronto
  • ontario
  • alan brown

Niagara Apothecary

Acquired by the Ontario Heritage Foundation in 1969, the Niagara Apothecary is a fine example of a Confederation era commercial establishment and pharmacy. Although the building probably dates to...

Acquired by the Ontario Heritage Foundation in 1969, the Niagara Apothecary is a fine example of a Confederation era commercial establishment and pharmacy. Although the building probably dates...

  • toronto
  • ontario
  • alan brown

The Niagara Library

On June 8, 1800, the Niagara Library, the first circulating library in Upper Canada, was established to diffuse knowledge among area subscribers. Financed by this group, library services were...

On June 8, 1800, the Niagara Library, the first circulating library in Upper Canada, was established to diffuse knowledge among area subscribers. Financed by this group, library services were...

  • toronto
  • ontario
  • alan brown

The Newash Indian Village 1842

Following the Indian treaty of 1836, a Reserve along the western shore of Owen Sound was set aside for the Band headed by Chief Newash. In 1842, the Indian village of Newash, established here...

Following the Indian treaty of 1836, a Reserve along the western shore of Owen Sound was set aside for the Band headed by Chief Newash. In 1842, the Indian village of Newash, established here...

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  • ontario
  • alan brown

Narcisse M. Cantin 1870-1940

Descended from a long line of French-Canadian shipbuilders, Cantin was born on a nearby farm which his grandfather acquired about 1850. An energetic entrepreneur, inventor and cattle trader,...

Descended from a long line of French-Canadian shipbuilders, Cantin was born on a nearby farm which his grandfather acquired about 1850. An energetic entrepreneur, inventor and cattle trader,...

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  • ontario
  • alan brown

Naval and Military Establishments on Lake Huron

After visiting the area in 1793, Upper Canada's lieutenant-governor John Graves Simcoe recommended the establishment of naval facilities on the isolated Penetanguishene peninsula. This proposed...

After visiting the area in 1793, Upper Canada's lieutenant-governor John Graves Simcoe recommended the establishment of naval facilities on the isolated Penetanguishene peninsula. This...

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The Nelles Settlement

After receiving lands in the Grand River in 1784, the Six Nations Indians invited Captain Hendrick Nelles, a loyalist from the Mohawk Valley, to settle there with five of his sons. He and Robert,...

After receiving lands in the Grand River in 1784, the Six Nations Indians invited Captain Hendrick Nelles, a loyalist from the Mohawk Valley, to settle there with five of his sons. He and...

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  • ontario
  • alan brown

New Fairfield 1815

In 1792, Fairfield, a Moravian missionary settlement of Delaware Indians was established by David Zeisberger just north of here across the Thames. It was destroyed by invading American forces...

In 1792, Fairfield, a Moravian missionary settlement of Delaware Indians was established by David Zeisberger just north of here across the Thames. It was destroyed by invading American forces...

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  • ontario
  • alan brown

The Niagara Escarpment

Queenston Heights is part of the Niagara Escarpment, a height of land which extends 725 kilometres across Ontario from Niagara Falls to Manitoulin Island. Over 430 million years ago, a shallow...

Queenston Heights is part of the Niagara Escarpment, a height of land which extends 725 kilometres across Ontario from Niagara Falls to Manitoulin Island. Over 430 million years ago, a shallow...

  • toronto
  • ontario
  • alan brown

Niagara Agricultural Society 1792-1805

The first organization devoted to the improvement of agriculture in Ontario was founded at Niagara. Its original name, the Agricultural Society of Upper Canada, reflected Lieutenant-Governor John...

The first organization devoted to the improvement of agriculture in Ontario was founded at Niagara. Its original name, the Agricultural Society of Upper Canada, reflected Lieutenant-Governor...

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  • ontario
  • alan brown

The Nazrey African Methodist Episcopal (AME) Church

In 1848, refugees from American slavery built this church by hand to serve Amherstburg's growing Black community. It is named for Bishop Nazery, who led many congregations, including this one,...

In 1848, refugees from American slavery built this church by hand to serve Amherstburg's growing Black community. It is named for Bishop Nazery, who led many congregations, including this...

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  • ontario
  • alan brown

Nickel Mining in Canada

Canada is a leading producer of nickel and the mining of this metal has contributed significantly to the nation's economy. The industry is closely tied to the Sudbury Basin whose mines have...

Canada is a leading producer of nickel and the mining of this metal has contributed significantly to the nation's economy. The industry is closely tied to the Sudbury Basin whose mines...

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  • ontario
  • alan brown

The Norwich Quaker Settlement

In 1809 Peter Lossing, a member of the Society of Friends from Dutchess County, N.Y. visited Norwich Township, and in June, 1810, with his brother-in-law, Peter De Long, purchased 6070 ha of land...

In 1809 Peter Lossing, a member of the Society of Friends from Dutchess County, N.Y. visited Norwich Township, and in June, 1810, with his brother-in- law, Peter De Long, purchased 6070 ha of land...

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  • ontario
  • alan brown

The North West Company Post

Travellers on the canoe route to the West had to make a portage around the St. Mary's rapids. The North West Company established a fur-trading post south of the river by 1791. After the British...

Travellers on the canoe route to the West had to make a portage around the St. Mary's rapids. The North West Company established a fur-trading post south of the river by 1791. After the...

  • toronto
  • ontario
  • alan brown