What Lies Beneath (Tarja album) also spending two months on the German Top 100, one and a half months on the Austrian Top 40, and a full month on the charts in Switzerland, Belgium and Greece, ending 2010 at 13th position on Billboard's Top 100 of best-selling albums in Europe. To promote the album, Turunen started the "What Lies Beneath World Tour" on 12 June 2010, which ended on 8 April 2012, in Rio de Janeiro, Brazil. It started with a special concert in Rio de Janeiro, during the big international festival Rock in Rio, on 15 September 2011. Tarja's first live DVD, "", was
13 (number) solids, and a standard torus can be sliced into 13 pieces with just 3 plane cuts. There are also 13 different ways for the three fastest horses in a horse race to finish, allowing for ties, a fact that can be expressed mathematically by 13 being the third ordered Bell number. In Germany, according to an old tradition, 13 ("dreizehn") -as the first compound number- was the first number written in digits; the numbers 0 ("null") through 12 ("zwölf") were spelt out. The "Duden" (the German standard dictionary) now calls this tradition (which was actually never written down as an