The Berlin Wall was built in 1961 came down in 1989. It no longer exists as its former self. So physically it lasted 28 years for the people of Berlin will last much longer in their minds and hearts.
The Berlin wall was 145km long (90 miles) and 3.6m tall (11.8 feet).
The Berlin Wall was 3.6 metres tall and 155 kilometres long
The Berlin Wall was 167.8 km (104.875 mi) long
I guess nobody thought of that
Yes
ummm, i think for about 28 years
Berlin wall
The Berlin Wall was more than 140 kilometres (87 mi) long. In June 1962 a second, parallel fence was built some 100 metres (110 yd) farther into East German territory.
No, at a mere 96 miles long, it only physically separated East from West for 38 years.
You must be thinking of the Berlin. In nam there is/was a no man's land at the 38th parallell, but not really a wall.
The Berlin Wall
If you are talking about the Berlin Blockade it came long before the Berlin wall was built. The famous Berlin Blockade began in June 1948 and didn't end until May 1949. The Berlin Blockade was the result of the Soviets blocking all roads between West Berlin and West Germany, meaning there was no supply of food to West Berlin. This led to the Berlin Airlift where the western powers dropped food parcels into West Berlin. The Berlin Wall wasn't built until 1961,due to the fact that many East Berliners were escaping to West Berlin due to the better living conditions in the west. Although this had been going on for years. In the day before the wall was erected 5000 people fled East Berlin. The first wire version of the wall was built overnight and separated east and West Berlin for 29 years until it was torn down in 1989. I hope this helps.