1. Ho Chi Minh City, also known as Saigon, is the largest city in Vietnam and a popular destination for tourists. It has two main cruise ports:

- Phu My Port: located about 1.5 hours away from the city center, it is the main port for larger cruise ships.

- Saigon Port: located in district 4, it is closer to the city center and smaller ships can dock here.

Some interesting facts about Ho Chi Minh City include:

- It was once the capital of South Vietnam during the Vietnam War (or as the Vietnamese call it, the American War).

- The city is named after Ho Chi Minh, a famous Vietnamese revolutionary leader who played a key role in the country’s independence from French colonial rule.

- Ho Chi Minh City is known for its street food, which is considered some of the best in the world.

2. Working times and phone numbers:

- Phu My Port: The port operates 24/7. Contact details can be found on their website: http://phumyterminal.vn/.

- Saigon Port: The port operates from 6am to 10pm. Phone number: +84 (0) 28 38295244.

3. Ticket info and transportation:

Ticket information for cruises departing from these ports can be obtained from the cruise lines or travel agencies. As for transportation, there are various options to get from the ports to the city center, including taxis, shuttle buses, and private transfers. It is advisable to arrange transportation in advance to avoid scams or overcharging.