Post breakfast , go on a day tour to Cu Chi Tunnels . These are an underground network of tunnels that were used by Viet Cong to fight the US Military during the Vietnamese war .
There are more than 250 kms of tunnels and these extend from Ho Chi Minh City to as far as Cambodia . Visitors can enter designated area of the underground tunnels to see how the Viet Cong resisted the American attack . The most adrenaline pumping experience at the tunnels is the opportunity to fire real AK 47s / M16s and other weapons in a shooting range . Firing weapons is optional . Finish the tour , get lunch and visit nearby attractions including War Remnants Museum .
Relax post your day long outing . In the night , visit the Bui Vien Street to experience Vietnam's nightlife . Try out the region's famous Bahn Mi and Pho . Saigon's beer street has some great places to party too . Have a taste of Bia Saigon , the city's local beer .