Glass igloos in Finland to sleep under the northern lights. Hotel Kakslauttanen's Igloo Village in northern Lapland. Their 20 glass igloos have thermal panes that keep the digs warm and prevent frosting.
Kibo Summit of Kilimanjaro. Kilimanjaro, with its three volcanic cones --- Kibo m ft), Mawenzi m ft), and Shira m ft) --- is a dormant volcano in Kilimanjaro National Park, Tanzania and the highest mountain in Africa at metres or feet above sea level.