windmill
A windmill is a building with "sails."
A Dutch building with sails is commonly called a windmill.
They were referred to as "four-cornered" sails.
Square sails (rectangular) were (are) called four-cornered sails.
Over 8,000 years ago. The Ancient Chinese had ships with sails, the Vikings had sails, the Ancient Egyptians had sails, Ancient Romans used sails. They even had a type of canvas sail to provide shade to colosseum fans in the afternoon heat.
Over 8,000 years ago. The Ancient Chinese had ships with sails, the Vikings had sails, the Ancient Egyptians had sails, Ancient Romans used sails. They even had a type of canvas sail to provide shade to colosseum fans in the afternoon heat.
They run a main and a genoa, rarely a spinnaker, I'd guess. And their sails are black.
The Sydney Opera House is the famous Australian building that looks like large shells or sails. It is an iconic architectural masterpiece located in Sydney Harbour, Australia.
The Sydney opera house.
the caravel has triangular sails as well as square sails. Square sails carried the ship forward when the wind was at its back. Triangular sails allowed the caravel to sail into the wind. the caravel was better than other euoopean ships of the time at this type of sailing
Galleys powered by oars and sails.
Square sails are referred to as four-cornered sails.