The Church of Saint Andrew is a significant religious site located in the village of Ano Kastania in the Monemvasia municipality of the Peloponnese region in Greece. Situated in the Laconia regional unit, this church forms part of the rich cultural and religious heritage of the area. The church is dedicated to Saint Andrew, one of the twelve apostles of Jesus Christ, who is the patron saint of Greece and is particularly venerated in the region. The construction date of the church is not definitively recorded in widely available historical sources, but it represents the typical Byzantine and post-Byzantine ecclesiastical architecture found in the Peloponnese. As a place of worship, it serves the local community and attracts visitors interested in religious history and traditional Greek culture. The church's location in Ano Kastania, a village known for its traditional character and proximity to the historic fortress town of Monemvasia, places it within a context of notable historical importance, as the broader region has been continuously inhabited since the Byzantine era and played a strategic role throughout the medieval period. The Church of Saint Andrew contributes to the network of historical religious monuments that characterize the Greek landscape, offering insight into the spiritual life and architectural traditions of the area.