The InterContinental Danang actually has some ok photo opportunities, you can spend a morning just walking around the hotel and get some nice shots.  The beach isn’t that photogenic, maybe go down to the rocks and get some long exposures but if the wind’s blowing that makes it a bit more difficult.  Overall though, the best place to photograph in Danang I came across was at the InterContinental Danang.

Marble Mountains are ok, unless you get up high, not much to photograph outside and even if you do get up high, it’s nothing special.  Inside the caves you need an ultra wide angle or at least wide angle and a camera with good high ISO quality, which is basically most cameras today. I didn’t even attempt to shoot film inside the cave.