Icehotel is located 120 miles above the Arctic Circle. The temperature outside is well below zero, but inside the hotel — while still, of course, below freezing — it's much warmer, hovering in the low 20s. Ari Shapiro/NPR hide caption

itoggle caption Ari Shapiro/NPR

A woman walks Wednesday past a monument to the Jews in Lisbon believed to have been killed in a pogrom in 1506. Portugal is following Spain and granting citizenship rights to the descendants of Jews it persecuted 500 years ago. Francisco Seco/AP hide caption

itoggle caption Francisco Seco/AP

A woman holds up a portrait of late prosecutor Alberto Nisman near the funeral home where a private wake was held for him Wednesday in Buenos Aires. Rodrigo Abd/AP hide caption

itoggle caption Rodrigo Abd/AP