The Mekong, Vietnam, Laos & Cambodia

Founded on a dragon's auspice in 1010 AD, Hanoi is Southeast Asia's most historically layered capital — a city where French colonial boulevards wrap around ancient temple islands and where the morning ritual of phở bò at a pavement stall carries the weight of a thousand years of tradition. Venture to Halong Bay's limestone karst seascape or explore the lantern-lit lanes of Hội An via nearby Chan May. October through April brings dry, pleasant weather ideal for exploring Vietnam's storied north.

Founded on a dragon's auspice in 1010 AD, Hanoi is Southeast Asia's most historically layered capital — a city where French colonial boulevards wrap around ancient temple islands and where the morning ritual of phở bò at a pavement stall carries the weight of a thousand years of tradition. Venture to Halong Bay's limestone karst seascape or explore the lantern-lit lanes of Hội An via nearby Chan May. October through April brings dry, pleasant weather ideal for exploring Vietnam's storied north.

Luang Prabang is a UNESCO World Heritage city at the confluence of the Mekong and Nam Khan rivers in northern Laos, renowned for its gilded Buddhist temples, dawn alms-giving processions, and serene riverside setting. Must-dos include visiting Wat Xieng Thong, exploring the morning market for Lao sausages and laap, and swimming in the turquoise Kuang Si Falls. November through March offers the ideal dry-season weather with cool mornings and calm river conditions.

Luang Prabang is a UNESCO World Heritage city at the confluence of the Mekong and Nam Khan rivers in northern Laos, renowned for its gilded Buddhist temples, dawn alms-giving processions, and serene riverside setting. Must-dos include visiting Wat Xieng Thong, exploring the morning market for Lao sausages and laap, and swimming in the turquoise Kuang Si Falls. November through March offers the ideal dry-season weather with cool mornings and calm river conditions.

Siem Reap, the gateway city to the ancient Khmer empire's greatest achievement, is the essential staging post for exploring Angkor — the twelfth-century temple complex whose scale and ambition remain without parallel in human history. Angkor Wat at sunrise, its towers mirrored in the lily-covered moat, is one of the world's most transcendent spectacles; Angkor Thom's enigmatic Bayon, with its serene stone faces emerging from the jungle canopy, is another. The city's Old Market quarter offers silk workshops, street food vendors, and celebrated restaurants serving amok — fish steamed in coconut and lemongrass. November through April brings the driest, most comfortable conditions.

Siem Reap, the gateway city to the ancient Khmer empire's greatest achievement, is the essential staging post for exploring Angkor — the twelfth-century temple complex whose scale and ambition remain without parallel in human history. Angkor Wat at sunrise, its towers mirrored in the lily-covered moat, is one of the world's most transcendent spectacles; Angkor Thom's enigmatic Bayon, with its serene stone faces emerging from the jungle canopy, is another. The city's Old Market quarter offers silk workshops, street food vendors, and celebrated restaurants serving amok — fish steamed in coconut and lemongrass. November through April brings the driest, most comfortable conditions.

Phnom Penh rises from the confluence of the Mekong, Tonlé Sap, and Bassac rivers with a resilience that makes it one of Southeast Asia's most affecting capitals — a city that endured the Khmer Rouge's "Year Zero" and has re-emerged as a place of broad riverfront boulevards, excellent Khmer cuisine, and a cultural energy that feels earned rather than manufactured. The Royal Palace and its Silver Pagoda, housing a life-size gold Buddha studded with 9,584 diamonds, is the city's architectural centrepiece; the Tuol Sleng Genocide Museum, a former high school converted to a prison by the Khmer Rouge, is sobering but essential history. November through February offers the most comfortable climate for extended exploration.

Still whispered as Saigon by its ten million residents, Ho Chi Minh City pulses with an energy that outlasted every empire and every war. The French colonial grandeur of Notre-Dame Cathedral and Gustave Eiffel's Central Post Office stands in vivid counterpoint to the city's kinetic street life — an endless river of motorbikes, fragrant with pho broth and charcoal-grilled meats. Do not miss the Reunification Palace, a time capsule of Cold War modernism, or a dawn bowl of bánh mì from a sidewalk vendor. The dry season, November through April, offers the most comfortable conditions for exploration.