Ho Chi Minh City (Saigon)

Vibe and Atmosphere: Ho Chi Minh City is the bustling financial hub of Vietnam, offering a dynamic and energetic atmosphere. It's a large, modern city with a mix of old and new.

• Attractions: Key attractions include the War Remnants Museum, Independence Palace, Notre-Dame Cathedral Basilica of Saigon, and Ben Thanh Market. The Cu Chi Tunnels, a short drive from the city, are also a popular historical site.
• Nightlife and Dining: The city has a vibrant nightlife with numerous bars, clubs, and rooftop lounges. Dining options range from street food to high-end restaurants serving a variety of cuisines.
• Shopping: Offers extensive shopping options, from luxury brands in malls to local markets and boutiques.
• Transport and Accessibility: The city has an extensive network of taxis, buses, and motorbike rentals, making it easy to get around.

Da Nang

• Vibe and Atmosphere: Da Nang is known for its clean and picturesque beaches, modern urban infrastructure, and relaxed vibe. It's a coastal city that blends urban development with natural beauty.
• Attractions: Key attractions include My Khe Beach, Marble Mountains, Ba Na Hills (with its famous Golden Bridge), and the Dragon Bridge. It’s also close to the ancient city of Hoi An and the imperial city of Hue.
• Nightlife and Dining: Da Nang offers a more laid-back nightlife compared to Ho Chi Minh City but has a growing number of beach bars and restaurants. Seafood is a highlight here.
• Shopping: There are several shopping malls and local markets. The Han Market is particularly popular for local goods.
• Transport and Accessibility: The city is well-connected by air, road, and rail. The Da Nang International Airport is conveniently located, and the city is easy to navigate.

Hoi An

• Vibe and Atmosphere: Hoi An is a UNESCO World Heritage site known for its well-preserved Ancient Town, charming lantern-lit streets, and historic architecture. It has a quaint, romantic, and laid-back atmosphere.
• Attractions: Key attractions include the Ancient Town, Japanese Covered Bridge, numerous temples, and nearby beaches like An Bang. The city is also famous for its tailor shops and cooking classes.
• Nightlife and Dining: Hoi An has a more subdued nightlife but offers numerous charming cafes, bars, and riverside dining options. The local cuisine, particularly the street food and local specialties, is a major draw.
• Shopping: Known for custom-tailored clothing, handmade lanterns, and traditional crafts. The Night Market is a must-visit.
• Transport and Accessibility: While Hoi An doesn’t have its own airport, it’s easily accessible via Da Nang, which is a short drive away. The city is best explored on foot or by bicycle.

Summary

• Ho Chi Minh City: Best for those looking for a fast-paced, vibrant urban experience with rich historical sites and lively nightlife.
• Da Nang: Ideal for those seeking a mix of city life and beach relaxation, with a good balance of modern amenities and natural beauty.
• Hoi An: Perfect for travelers wanting a charming, cultural, and historical experience with a relaxed atmosphere.

Each city offers unique experiences, so your choice will depend on whether you prefer a bustling metropolis, a relaxed beach city, or a historic and quaint town.