I need Nikon DSLR travel lens suggestion for a upcoming Peru to see Machu Picchu trip. I am fine with FX or DX lenses. Figure some day i might own a FX, but no rush. I will be using my old D300. Mostly i use the camera for wildlife when i am out in Yellowstone/Tetons. Out there i shoot a Nikon 300mm F4 with the 1.4 or 1.8 extender on it. Other than that i have a 70-300 4.5-5. VR, 35mm 1.8, 60mm 2.8 Macro and a older 18-70 3.-4.5. I got the 70-300 before going to a prime 300mm. I do like the flexibility at times but the prime is nicer at 300mm. But i am not married tot he 70-300.
All that being said for this trip to Peru i want to only bring one lens. I dont expect to be shooting many animal pictures but who really knows. I would like to stick with Nikon lenses, want VR, reasonably light, sharp and clear, and under $1000. I figure this will be my general all round lens after the trip. I have thought about the 18-200, 18-85 and the 16-80. I am not a pixel counter but like sharp quality glass. That being said i have relaxed a little in the last few years about getting every last ounce of sharpness out of a photo and realized great photos are often more about lighting and composition. Give me your lens thoughts.