A vestibule, like a portico or a gazebo, is one of those architectural words that evoke a sense of romanticism. In the case of a vestibule, a small entry hall that connects the front door to the main interior, the term has an added exotic flavour for Australians, simply because our architecture does not often include one.
This is primarily for practical reasons. In Scandinavia or other cold climates, a vestibule is a space for you to shed and store your snow clothes which are not needed inside. In the UK, the same applies but usually for raincoats and muddy wellingtons or gumboots. In Australia, we often need a verandah, where we can shelter in the shade with the benefit of a cool breeze, but we do not normally need a vestibule. Read more