Learn the ins and outs of this most treasured of Icelandic customs.
This hot tub overlooking an African game reserve has proven an irresistible indulgence for a herd of elephants.
The Zhangjiajie Grand Canyon glass bridge in China holds 10 world records and has the highest bungy jump in the world.
Finally luggage that can easily climb stairs.
You may want to avoid these states in Mexico.