The cornice is a horizontal molding that runs along the top of a wall, typically consisting of a projecting molding and a frieze.

The pediment is the triangular area above a portico or entrance, typically containing sculptures or other decorative elements.

The frieze is the horizontal band of decoration that runs along the top of a wall or frieze, typically consisting of a series of sculptures or other decorative elements.

The architrave is the vertical molding that frames a door or window, typically consisting of a lintel and two jambs.

The round arch is a rounded arch that is characteristic of Romanesque architecture, and is typically made of stone or brick.

The pointed arch is a pointed arch that is characteristic of Gothic architecture, and is typically made of stone or brick.

The segmental arch is a flat arch that is characteristic of Renaissance architecture, and is typically made of stone or brick.

The Tudor arch is a four-centered arch that is characteristic of Tudor architecture, and is typically made of stone or brick.

The gable roof is a type of roof that is characterized by two sloping sides that meet at a ridge, and is typically made of wood or metal.

The hip roof is a type of roof that is characterized by four sloping sides that meet at a ridge, and is typically made of wood or metal.

The gambrel roof is a type of roof that is characterized by two sloping sides that meet at a ridge, with a steeper slope on one side, and is typically made of wood or metal.

The mansard roof is a type of roof that is characterized by two sloping sides that meet at a ridge, with a flat section at the top, and is typically made of wood or metal.

The Ionic column is a type of column that has a circular shaft and a capital that is decorated with volutes, and is typically made of stone or marble.

The Corinthian column is a type of column that has a circular shaft and a capital that is decorated with acanthus leaves, and is typically made of stone or marble.

The composite column is a type of column that has a circular shaft and a capital that is decorated with both volutes and acanthus leaves, and is typically made of stone or marble.