Southeast Asia is full of must-visit countries like Cambodia and Vietnam. Aside from their rich history and colorful culture, these places have so many wonderful attractions to discover and a long list of delicious local cuisine to try. You will never have a dull day while you’re in this part of the world.

Cambodia and Vietnam tour packages are popular among visitors who want to go to maximize their free time—and you should probably join them, too. Buying a packaged holiday means never having to stress out about where you will stay, where you will go, and how to get there. Here are three of the best spots that are often included in a typical Cambodia and Vietnam tour package:The Imperial Citadel

A UNESCO World Heritage Site, the Imperial Citadel in Hanoi, Vietnam, is a culturally and historically significant spot with artifacts dating back to the 6^th century. Visitors will find beautiful ceramics and pottery from all around Asia, plus bronze coins and various other excavated items.

• Phnom Penh

Your Cambodia and Vietnam tour package won’t be complete without a visit to Phnom Penh in Cambodia. This popular tourist destination takes the word “city” and turns it around by featuring grand palaces, beautiful pagodas, and culturally rich museums. Coming to Phnom Penh will help you discover the country’s magnificent culture, history, and religion better, and you can travel back home with a richer understanding of the world around you.

• Ha Long Bay

Everyone has heard of the breathtaking Ha Long Bay. It’s one of the most famous destinations in Vietnam where you can enjoy relaxing cruises and delicious local dishes. Adventurous visitors can even take advantage of the many activities offered in the area and go swimming or kayaking, among others.