Buffalo, New York
It is the Sinai Peninsula. The Sinai Peninsula looks a lot like a shark tooth or upside-down home-plate in baseball. Its western edge is the Suez Canal and the Gulf of Suez. Its eastern edge is the Gulf of Aqaba and the Israeli/Palestinian-Egyptian border. Its northern coast is on the Mediterranean and its southernmost point is the confluence of the Gulf of Suez and the Gulf of Aqaba at the Red Sea. The canal was completed in 1869. A French company was behind the project. The canal was built by forced labor.
Transcontinental Railroad
Akron, Ohio is the highest point on the Ohio and Erie Canal.
the point is to reduce the distance to from Europe to Asia
The Panama Canal.
Yes and no. The water has to be replenished at the highest point of the canal and the water flows down the canal but only during the operation of the canal's locks.
"Will have been completed" is in the future perfect tense, indicating an action that will be completed at a specific point in the future.
Central America is narrowest at that point
The highest point in the Western Hemisphere is located in the Andes in Argentina.
completed in 1989
Cape Wrangell in Attu Island, Alaska, is the most western point in the United States.
The canal gets its water from a point just below the confluence of the Satluj and Beas rivers. At that actual point, I believe it is the Satluj River.