Depart from Bangkok 2.5 hours to see the symbol important steel Bridge over the river kwai historical landmarks and memorials in Kanchanaburi well known as death railway lines built in World War II only 2 years by the prisoners of war, during the war had prisoners dead more than 200,000 people and bridge got destroyed many times. After war, the damaged bridge was renovated by the Thai government in 1946 to memorize scary war and respect the pass away prisoners. Then continue to Elephant camp to experience riding elephant 30 minutes like the vehicle in the ancient historical period of Thailand. And depart to Erawan National Park, the major attraction of the park is Erawan Falls with emerald green ponds, named after the three-headed white elephant of Hindu mythology. The top tier of the falls is said to resemble the elephant's head. It has 7 major tiers and few smaller tiers. All tiers are accessible by a series of trails and footbridges, the first two tiers are relatively easily accessible for most people there are few picnic spots around them. Food is strictly forbidden beyond the second tier; visitors have to leave their food and bottles at a checkpoint for a smaller deposit which can be collected on way back. All the way up to the 6th tier. Last tier is accessible by scrambling up to few cliffs, for those who like a bit more challenge. The total distance from the trailhead up to the top tier is nearly 1.5 km. There are many emerald green ponds along the trails which the visitors are allowed to swim in. The ponds are full with fishes.