Latter-day Saints worship in temples for several reasons: to feel God’s love and peace, to learn more about God’s plan for His children and the gospel of Jesus Christ, to make promises with God and with one’s husband or wife, and to unite families in this life and the next through sacred ordinances.
https://newsroom.churchofjesuschrist.org/article/groundbreaking-announced-for-the-fairbanks-alaska-temple#:~:text=It%20will%20be%20the%20second%20house%20of%20the%20Lord%20in%20Alaska&text=The%20First%20Presidency%20of%20The,Saturday%2C%20September%2027%2C%202025.