Vallejo de Mena is in The Mena Valley (Spanish: Valle de Mena), a municipality of the province of Burgos, in the autonomous community of Castilla y León, Spain, that borders the provinces of Alava and Vizcaya (Basque Country) and Cantabria.
The municipality has 3,926 inhabitants distributed among 43 small villages, being its capital Villasana de Mena with 1.554 inhabitants.
The name Vallejo is a diminutive of Valley, therefore, Vallejo de Mena was called to a hollow that lies at the heart of the Valle de Mena. Nowadays this small village belongs to the municipality of Villasana de Mena, located a few kilometres away.
Apparently, the Church of San Lorenzo de Vallejo de Mena was performed in two distinct construction stages. The first phase was completed by teachers more fine and artistic, while the second stage was attended by local artists who were commissioned to complete the work. The initial project had a tower at the top of the third segment of the ship which was never finished.
The Church has a total of three covers of access, being the more interesting which opens on the facade of the Gables. Inside is a single nave divided into three sections by transverse arches, follows her a straight section that precedes the apse, all of them covered with vaults with the exception of the apse.
The Church of San Lorenzo de Vallejo vein represents one of the highest peaks of the Romanesque from Burgos. The cover opens on the facade of the Gables and keeps a resemblance to the cover of the Church for Bercedo. The porch goes a long way with respect to the line of the façade by what comes to form a separate body. He has not retained the original roof or the gargoyles should look in their day. On each side four supported columns appear with attic bases, the capitals of these columns are perfectly carved and decorated with motifs vegetables except on the left side in which are four Harpies. Porch adds a total of five archivolts, four are supported by columns and the archivolt interior is based on the door jambs.
The two foreign archivolts of the cover represent human figures of stature, strong and sturdy, very Castilian for its quality and for the topics the master sculptor represents. The three inner archivolts are decoration articles, vine leaves, balls, etc.