The Great Lakes

The Great Lakes, sometimes disambiguated as the Laurentian Great Lakes, are a collection of freshwater lakes located in northeastern North America, on the Canada–United States border, which connect to the Atlantic Ocean through the Saint Lawrence Seaway and the Great Lakes Water.
Waterway.

Consisting of Lakes:
Superior
Michigan
Huron
Erie
Ontario

Lake Superior
Is the largest of the five traditionally demarcated Great Lakes of North America. It is generally considered the largest freshwater lake in the world by surface area. It is the world's third-largest freshwater lake by volume.
Lake Superior

Lake Michigan
Is one of the five Great Lakes of North America and the only one located entirely within the United States. It is the second largest of the Great Lakes by volume and the third largest by surface area, after Lake Superior and Lake Huron.
Lake Michigan

Lake Huron
Is one of the five Great Lakes of North America. Hydrologically, it comprises the easterly portion of Lake Michigan–Huron, having the same surface elevation as its westerly counterpart, to which it is connected by the wide Straits of Mackinac. It is bounded on the east by the Canadian province of Ontario and on the west by the state of Michigan in the United States.
Lake Huron
Lake Huron

Lake Erie
Is the fourth largest lake of the five Great Lakes in North America, and the tenth largest globally. It is bounded on the north by Ontario, on the south by Ohio, Pennsylvania, and New York, and on the west by Michigan.
Lake Erie

Lake Ontario
Is one of the five Great Lakes of North America. Lake In the Wyandot anguage, ontarío means “Lake of Shining Waters”.
It is bounded on the north and southwest by the Canadian province of Ontario, and on the south by the American state of New York. It is the last in the Great Lakes chain and serves as the outlet to the Atlantic Ocean via the St. Lawrence River.
Lake Ontario

The Great Lakes are an important water system of North America for transportation, commerce, and recreation. Lying on the border between the United States of America and Canada, they are the largest bodies of fresh water in the world making them an invaluable natural resource. The size is difficult to appreciate until you see them. The lakes are nearly as large as the United Kingdom, and a plane flying over one will not see land.
The Great Lakes

Cities:
The following cities lie on or close to the shores of the Great Lakes.
American Midwest (Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin)
New York
Ontario
Erie Region of Pennsylvania
Ohio Fall Colors

Canada :
Kingston, Ontario
London, Ontario
Montreal, Quebec
Niagara Falls, Ontario
Niagara on the Lake, Ontario
Sault Ste Marie, Ontario
Toronto, Ontario
Windsor, Ontario
Thunder Bay, Ontario
The Horseshoe Falls. That's the United States on the left, and Canada on the right and in the background, in case you can't see the difference.

United States:
Buffalo, New York
Chicago, Illinois
Cleveland, Ohio
Detroit, Michigan
Duluth, Minnesota
Erie, Pennsylvania
Grand Rapids, Michigan
Milwaukee, Wisconsin
Niagara Falls, New York
Put-in-Bay, Ohio
Rochester, New York
Sandusky, Ohio
Sault Ste Marie, Michigan
Toledo, Ohio
Traverse City, Michigan

Other Destinations:
Cedar Point
Indiana Dunes National Lakeshore
Lake Erie Islands
Mackinac Island
Niagara Falls
Niagara on the Lake
Sleeping Bear Dunes National Lakeshore
Thousand Islands
The Magnum XL200 at Cedar Point

Get in:
The Great Lakes cover a vast region, so there are naturally many points of entry, preeminent among which is Chicago's busy O'Hare International Airport. Other major airports, in order starting from the busiest: Detroit Metropolitan, Toronto Pearson International, Minneapolis-St. Paul International, Chicago Midway, and Cleveland-Hopkins International.