Anta columns are typically found where in classical buildings?

Anta columns are typically positioned at the ends of walls in classical buildings, serving both structural and aesthetic purposes. These columns extend the walls, providing a pronounced termination that accentuates the building's design and gives a sense of strength and stability. In Greek and Roman architecture, anta columns are integral to porticoes and temple facades, often framing doorways or entries, which enhances their visual appeal while also being functional.

These columns help to define the space and create a transition between the walls and the columns, making the overall composition more cohesive. Their placement at the ends of the walls is a hallmark of classical architectural style, reinforcing the orderly and balanced proportions that are characteristic of this period.