Final answer:
Most Sikhs live in the Punjab region, which crosses India and Pakistan. The Golden Temple in Amritsar is a significant Sikh landmark and spiritual center.
Step-by-step explanation:
The Punjab region is where most Sikhs live, and it crosses India and Pakistan. The Punjab state in India and the Punjab province in Pakistan are the homeland of the Sikhs. In the city of Amritsar in the Indian state of Punjab, you can find the Golden Temple, which is a prominent Sikh landmark and spiritual center.