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2
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0 miles 200
200
NORTH AMERICA
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Niagara
Falls
Lake Onta
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ATLANTIC
Cape Cod OCEAN
Chesapeake Bay
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Long Island
MAINE
NEW YORK
VIRGINIA
PENNSYLVANIA
RHODE ISLAND
CONNECTICUT
NEW JERSEY
DELAWARE
MARYLAND
MASSACHUSETTS
V
E
R
M
O
N
T
N
E
W
H
A
M
P
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NORTH CAROLINA
QUÉBEC
NEW
BRUNSWICK
NOVA
SCOTIA
NADA
WASHINGTON, D.C.
Springfield
New Haven
New York
Syracuse
Rochester
Buffalo
Newark
Wilmington
Baltimore
Newport News
Norfolk
Allentown
Philadelphia
Pittsburgh
Worcester
Roanoke
BOSTON
PROVIDENCE
ALBANY
DOVER
ANNAPOLIS
RICHMOND
HARTFORD
AUGUSTA
CONCORD
HARRISBURG
MONTPELIER
TRENTON
Bangor
Lewiston
Portland
Manchester
Burlington
Watertown Rutland
Elmira
Atlantic City
Scranton
Danville
Arlington
Charlottesville
Fredericksburg
Cumberland
Williamsport
Presque Isle
Calais
Ogdensburg
Utica
Binghamton
Gettysburg
At times of peak flow, around
45 million US gallons (170 million litres)
of water plunge over the167 ft (52 m)
drop of Niagara Falls every minute.
In 1626, the Dutch bought Manhattan Island
from the local Native Americans in exchange
for goods worth around US$1000. Today, this
would buy around 50 sq in (325 sq cm) of
prime New York City real estate.
The Pentagon building in Arlington, Virginia,
contains nearly 100,000 miles (161,000 km) of
telephone cable, enough to go around the
circumference of the Earth almost four times.