Vientiane is nicknamed the “Sleepiest Capital City in Southeast Asia” and it does an excellent job of living up to its title. There is very little to do here, but Vientiane is perhaps one of the more peaceful cities in Southeast Asia. Here are some things to do in Vientiane:   1) Visit Pha That Luang: the most important monument in the country and a national symbol. 2) See Wat Si Saket: the oldest temple in Vientiane that is still in its original form. There are thousands of tiny Buddhas here and one large one. 3) Talk with locals: Laos receives little tourism compared to its Southeast Asian neighbors and the…