a roofed arcade or balcony is called a loggia.
A porch or balcony, usually roofed and often partly enclosed, extending along the outside of a building. Also called gallery.
atrium
atrium
It was called the Houston Astrodome
atrium
atrium
atrium
A lytch gate.
A balcony's wall is typically referred to as a "balustrade" or "railing." It serves as a barrier for safety and also adds aesthetic value to the balcony structure.
The Gods.
A very small balcony is often referred to as a "Juliet balcony." It is a small, ornamental balcony that protrudes from the wall of a building without a platform or room for seating.