If your trip to Cao Lanh is all booked but your itinerary is a bit on the empty side, let us give you a few hints and tips.Nothing beats visiting new places. While you're in the area, Dong Thap Museum and Cao Lanh Bridge ought to be among them. If you still have tons of stamina and room on that travel itinerary, Tomb of Nguyen Sinh Sac is also whispering your name.