Lake Erie is the fourth-largest lake by surface area of the five Great Lakes in North America and the eleventh-largest globally. It is the southernmost, shallowest, and smallest by volume of the Great Lakes and also has the shortest average water residence time. At its deepest point Lake Erie is 210 feet (64 m) deep, making it the only Great Lake whose deepest point is above sea level.
NOAA satellite image of Lake Erie from July 7, 2023. Light green swirls are algae bloom on the western edge of the lake.
Lake Erie on May 28, 2022, taken from the International Space Station
North shore in mid-December 2014
Walk in Water, built in Buffalo, was the first steamship on Lake Erie. Picture c. 1816.
Pennsylvania, officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. Pennsylvania borders Delaware to its southeast, Maryland to its south, West Virginia to its southwest, Ohio and the Ohio River to its west, Lake Erie and New York to its north, the Delaware River and New Jersey to its east, and the Canadian province of Ontario to its northwest.
Shelter House in Emmaus, constructed in 1734 by Pennsylvania German settlers, is the oldest continuously occupied building structure in the Lehigh Valley and one of the oldest in Pennsylvania
Independence Hall in Philadelphia, where the Declaration of Independence and United States Constitution were adopted in 1776 and 1787-88, respectively
The Battle of Gettysburg, fought July 1–3, 1863 in Gettysburg, was the Civil War's deadliest battle but also is widely considered the war's turning point in the Union's ultimate victory. The battle is depicted in this 1887 Thure de Thulstrup painting, Battle of Gettysburg.
On November 19, 1863, President Abraham Lincoln (center, facing camera) arrived in Gettysburg and delivered the Gettysburg Address, considered one of the best-known speeches in American history.