Kálfatjarn Church, located in Reykjanes, dates back to 1200, but the current building was consecrated in 1893. It was the largest rural church in Iceland at the time of its construction. Designed by Guðmundur Jakobsson and featuring intricate woodwork by Þorkell Jónsson, the church boasts a stunning altarpiece depicting the resurrection. With its rich history and beautiful craftsmanship, Kálfatjarn Church is a must-visit destination for those exploring the Reykjanes Peninsula.