Architectural features are the constituent details of buildings, such as columns, cornices and the like.
“An Ionic column was a piece of architecture the Doctor's TARDIS disguised itself as, before it...Ionic column
“A window was an opening. During the Nestene's attempted invasion of Earth in the 1970s, Auton...Window
“The capstone of a pyramid was the one at the top. A segment of the Key to Time was a capstone of...Capstone