Built in the 19th century, this French-built cathedral is a symbol of colonial architecture. It's a must-see for visitors and the best part, it's free of charge.
Hoan Kiem Lake, also known as the "Lake of the Returned Sword", is a refreshing haven in the middle of the bustling city. Take a stroll around the lake and explore the nearby pagoda and temple.
Halong Bay is a magical place made up of over 1,600 limestone islands and islets in various shapes and sizes. Explore the bay by boat and discover hidden caves and secret lagoons.
Hoi An Ancient Town is a UNESCO World Heritage site known for its well-preserved architecture. Wander through the narrow streets and marvel at the old wooden houses, the Japanese Covered Bridge, and Chinese temples.
Marble Mountains is a cluster of five mountain peaks made of marble and limestone. Explore the caves and temples within the mountains and take in the breathtaking view of the coastline.
If you have more time in Vietnam, consider adding a visit to the Cu Chi Tunnels in Ho Chi Minh City, a trip to Sapa for an authentic trekking experience, or a beach getaway in Nha Trang. If you have less time, skip Halong Bay and spend more time exploring Hanoi and Hoi An.