If your trip to Nong Bua is all booked but your itinerary is looking a little empty, let us give you a helping hand.A look at a postcard stand will tell you that a trip to Nong Bua is not complete without going to Bridge Over the River Kwai. As the most iconic sight in the area, you might want to spend more time here than just a brief stop.Nothing beats visiting new places. While you're staying in the area, JEATH War Museum and Wat Tham Pu Wa should be among them. One more place to look into is Wat Tham Seua & Wat Tham Khao Noi.