What are some popular Lao foods that are must-try dishes when visiting Laos?

Some popular Lao foods to try when visiting Laos include sticky rice, larb (a minced meat salad), tam mak hoong (spicy green papaya salad), and laap (a spicy meat salad). These dishes are staples of Lao cuisine and offer a taste of the country's unique flavors and culinary traditions.