Gnaw, on 07 October 2015 - 10:28 PM, said:
Iceland. Definitely should be added to the shortlist.
I guess I should point out that "nature" doesn't interest me as much as "the accomplishments of humans". Three Gorges damn impresses me more than the Three Gorges themselves.
If it is human accomplishment that interests you, then you can definitely push South America up the list. The succession of empires that ruled through Ecuador, Peru and Bolivia are impressive to see. For all of it's touristy side, the Inca Trail, Cuzco and the Sacred Valley really is amazing, and you can make it a full on adventure trip (mountain biking, river rafting and hiking for days), or get luxury buses and trains and roll right up to the entrance of the site.
And then, if you want to do an under the radar version of that, you can head to the northern highlands of Peru and check out Chachapoyas and the surrounding areas. Which apparently has more ruins than the Sacred Valley, but is still mostly covered by the cloud forest. I met one other tourist in my 3 days there many years ago.
I found the balance of doing activity stuff, with natural history stuff (i am a trained zoologist/marine biologist), and the history stuff to be fantastic.
Now to stop sounding like i'm part of the Peruvian tourist board, I will throw another triumvirate of countries into the mix. Israel, Jordan and Egypt. Jordan and Israel in particular are a nice easy circuit, again with a huge variety of places to see, and a pretty well worn trail. I am not a religious person, but even for me Jerusalem was an amazing place, and you can literally feel the weight of it's history there. In such a small area too. And relatively close by, over the border in Jordan you can see an old places like Ajlun (crusader era castle), Jerash (a roman trading city) and of course Petra (a city carved out of the mountains). you can go scuba diving/snorkelling in the Red sea (either from Jordan or Israel), go on a desert safari in the Wadi Rum and sleep out under the stars, splash about in the Dead Sea (again, either in Jordan or Israel), or chill in a modern city like Tel Aviv which is actually a Mediterranean beachfront. Those are all safe as houses, with plenty of other spots of interest.
And obviously adding in Egypt introduces a ridiculous amount of amazing places to see, but i'm not familiar with them myself..yet.