Kartarpur is a small town in Pakistan, where Sikhs' holiest shrine, the Gurdwara Darbar Sahib Kartarpur, is located. The Kartarpur Corridor leads from the India-Pakistan border straight to the Gurdwara 4 kilometres (2.5 miles) away. Devotees not just from India but from all over the world, including the UK and Canada, visit this pilgrimage site.