List of structures

A pond is a small body of water, smaller than a lake but bigger than a puddle. Ponds are often man-made and are put into gardens as a decorative feature.

A post is a vertical piece of wood or metal that is used to make something from. Posts are most often used to make fences out of.

Quoins are decorative stones at the corners of brick or stone buildings. Sometimes they are made of bricks on a stone building, or of contrasting coloured bricks on a brick building. In older buildings quoins were structural, and added strength at the corners. In more recent buildings, quoins are decorative, and are added to make a building look stronger, or simply give it an 'older' style look. Quoins on a house that is made from timber or any other light building material are purely decorative.

A ramp is a surface that is sloped to make it easy for things with wheels to get between a low place and a higher place. The ramp in the photo is for people to get in and out of a truck.
Ramps are often used inside multi-storey car parks so cars can drive up to the top. Ramps are also used as well as stairs to get into a building. People can walk up stairs easily, but ramps are needed for people who are in a wheelchair, for people with prams, or for anyone who simply has trouble climbing stairs.

A room is an enclosed area in a house or building with a specific purpose. A bedroom is for sleeping, a kitchen is for cooking, and a classroom is for learning.

A sandcastle is something you might want to build when you are at the beach. You can pile up damp sand and mold it into any shape you like, using your hands or using a bucket as a mold.

Sheds are usually found in backyards or on farms for storing tools, machinery or just things the owner isn't using. Sheds are not meant to live in, and often don't have windows or more than a dirt floor. Sheds are usually made out of wood or metal.

A sign is something that conveys some kind of meaning. Signs might be made up of pictures, words, or a combination of both. Many signs are just symbols, so that people will recognize what they mean no matter what language they speak. Signs don't need to be painted on a board - for example, deaf people communicate with sign language, using their hands to make symbols.

A silo is a large cylindrical structure for storing a large amount of something. Silos are most often seen near farms for storing grain, but can also be used to store coal, wood chips or even missiles.

A sphinx is a large statue of a lion with a human head. Sphinxes are usually drawn lying down, and are sometimes drawn with the wings of an eagle too.
The picture is of a very famous sphinx statue in Egypt.