name of main canal in amsterdam
Amsterdam, capital of the Netherlands, has more than one hundred kilometres of canals, about 90 islands and 1,500 bridges. The three main canals, Herengracht, Prinsengracht, and Keizersgracht, dug in the 17th century during the Dutch Golden Age, form concentric belts around the city, known as the Grachtengordel.erengracht (Patricians' Canal or Lords' Canal) is the first of the three major canals in the city centre of Amsterdam. The canal is named after the heren regeerders who governed the city in the 16th and 17th century.