To welcome the year of the snake, Tet Fest celebrates with authentic food, music and dances. From Jan. 31 to Feb. 2, the Mary Queen of Vietnam Church in the Village de L'Est of New Orleans East, the state's largest Vietnamese community, transforms into a culinary wonderland, offering traditional fare like pandan waffles and pho.

From public parades to traditional dances, here's how countries around the world are celebrating the Year of the Snake.

Many Chinese who work in bigger cities return home during the eight-day national holiday in what is described as the world's biggest annual movement of humanity.