Most localities, from the capital of Managua to small rural communities, honor patron saints selected from the Roman Catholic calendar, with annual "fiestas". In many communities, a rich lore has grown up around the celebrations of patron saints, such as Managua's Saint Dominic (Santo Domingo), honored in August with two colorful, often riotous, day-long processions through the city. The high point of Nicaragua's religious calendar for the masses is neither Christmas nor Easter, but La Purísima, a week of festivities in early December dedicated to the Immaculate Conception, during which elaborate altars to the Virgin Mary are constructed in homes and workplaces.