Thailand is a Southeast Asian country. It's known for tropical beaches, opulent royal palaces, ancient ruins and ornate temples displaying figures of Buddha. In Bangkok, the capital, an ultramodern cityscape rises next to quiet canalside communities and the iconic temples of Wat Arun, Wat Pho and the Emerald Buddha Temple (Wat Phra Kaew). Nearby beach resorts include bustling Pattaya and fashionable Hua Hin.

Vietnam is a Southeast Asian country known for its beaches, rivers, Buddhist pagodas and bustling cities. Hanoi, the capital, pays homage to the nation’s iconic Communist-era leader, Ho Chi Minh, via a huge marble mausoleum. Ho Chi Minh City (formerly Saigon) has French colonial landmarks, plus Vietnamese War history museums and the Củ Chi tunnels, used by Viet Cong soldiers.

Cambodia is a Southeast Asian nation whose landscape spans low-lying plains, the Mekong Delta, mountains and Gulf of Thailand coastline. Phnom Penh, its capital, is home to the art deco Central Market, glittering Royal Palace and the National Museum's historical and archaeological exhibits. In the country's northwest are the ruins of Angkor Wat, a massive stone temple complex built during the Khmer Empire.

Indonesia is famous for its stunning natural landscapes, rich cultural heritage, and diverse wildlife. Highlights include the island of Bali, the Komodo dragon, the Borobudur Temple, and vibrant batik and ikat crafts. Indonesia also boasts the world's largest archipelago, numerous volcanoes, and a variety of unique culinary experiences.