Visitors are lifted in two glass gondolas to the top of the Globe Arena in Sweden's capital Stockholm May 1, 2013. Together with the Hartwall Arena in Helsinki, Finland, the Globe Arena, the world's largest spheric building (100 metres/360 ft diameter and 85 metres/278 ft. height) hosts the 2013 IIHF Ice Hockey World Championship from May 3 to 19. REUTERS/Arnd Wiegmann (SWEDEN - Tags: SPORT ICE HOCKEY CITYSPACE)