Saw these in the sky on New Years eve! hernandez Sky Lanterns : Like mini hot air balloons, light them and they float up and away in seconds. Biodegradable and flame retardant, available in wedding packs of 100 in varying sizes.
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.