The oldest subway system was built in london in the mid to late 1800s, this system is known as the "london underground"
Boston subway system opened September 1, 1897, well before New York's system was built.
It is in London.
The oldest line was the Metropolitan and it was built in 1863!
green line boston
The first Subway in North America opened in Boston in 1897.
Mexico
The usa
Haiti
The oldest rocks in North America are found in Minnesota. The oldest of these rocks age to 3.6 billion years old.
Some of the oldest rocks found in North America have been on the Canadian Shield.
north america association of market
canadien shield
St. Augustine in Florida.
The Hudson Bay Co. is the oldest company in NA.It was incorporated in 1670.
The Appalachian mountain range is the oldest mountain range in North America
The Appalachian mountain range is the oldest mountain range in North America