The White Elephant That Chose the Spot
Wat Phra That Doi Suthep sits at 1,073 metres on the mountain that dominates Chiang Mai's western skyline, and it is the most sacred site in northern Thailand. The story of how it got there is one of the better founding legends in Buddhism, and it is worth knowing before you go, because the whole layout of the temple makes more sense once you do.
In the late 14th century, a wandering monk named Sumanathera was said to have discovered a bone fragment — believed to be from the shoulder of the Buddha himself. The relic was brought to the Lanna king, and when it was examined it reportedly split in two. One piece was enshrined at a temple in the city. For the second, the king chose a method that left the decision to something other than politics: he mounted the relic on the back of a sacred white elephant and released it into the jungle, resolving to build wherever the animal stopped.
The elephant climbed. It made its way up the slopes of Doi Suthep, and near the summit it circled three times, trumpeted three times, and lay down — and died. That was taken as the answer, and construction began on that spot in 1383.
What makes this more than a nice story is that it is still *operative*. Doi Suthep is a working pilgrimage site, not a monument. Thai Buddhists come here specifically to make merit; every year there is a mass overnight pilgrimage on foot up the mountain road. If you arrive treating it as a viewpoint with a temple attached, you'll miss what's actually happening around you.

Doi Suthep & Wat Pha Lat by Local Red Truck
The mountain temple plus the forest monastery most visitors never find — in a songthaew with a local guide.
From $19
4 hours