Phu Si, Luang Prabang, Laos - Luang Prabang, Laos, December 2012. Phu Si Is A 100m High Hill In The Centre Of Luang Prabang. After Climbing 328 Stairs, We Reach The Summit Of The Hill, Where We Find Wat Chom Si, A Buddhist Temple, Which Is One Of The Main Attactions Of This Old Town. The Gilded Stupa Of Wat Chom Si Seems To Be Looking At The Sky. Photo