Explore details about location Большой проспект В.О.. Большой проспект В.О. is a location situated within the округ № 7 alongside other areas such as Большой проспект В.О., Финляндский переулок, Волжский переулок. Additionally, some smaller parts of Большой проспект В.О. include specific areas like 12-13-я линии В.О. adding to the diversity of its landscape.