Hallgrímskirkja is a prominent church located in Reykjavík, the capital of Iceland. Completed in 1986, it is known for its unique design, which resembles the basalt columns found in Iceland's natural landscapes. The church stands 74.5 meters tall, making it the tallest building in Iceland. The interior of Hallgrímskirkja features a simple yet elegant design, with a stunning organ that has 5,275 pipes. Visitors can take an elevator to the top of the tower for panoramic views of Reykjavík and the surrounding area, making it a popular tourist attraction.