Konigsberg Cathedral is a historic building located on Kant's Island in the Pregel river in Kaliningrad, Russia. The cathedral is a landmark of the city and is historically associated with the city of Königsberg, the former capital of East Prussia, which was heavily damaged during World War II and later became Kaliningrad. Originating from the 14th century, the cathedral is an example of Brick Gothic architecture and has undergone various restoration works, reflecting its complex history. It was originally a Catholic church, later used for Protestant worship, and today it serves primarily as a museum and a concert hall, showcasing its grand organ. The cathedral is also known for containing the tomb of the famous philosopher Immanuel Kant, a native of Königsberg. Its architecture, with high arches and intricate brickwork, is representative of the region's medieval heritage. Added to its architectural and historical significance, the cathedral's location on the island and its proximity to the scenic riverfront make it a picturesque and beloved attraction.