Question: Sehnsucht Tour is the second concert tour by a German Industrial Metal band that formed in which city ?
Context: Sehnsucht Tour is the second concert tour by German Industrial Metal band Rammstein, in support of their second studio album "Sehnsucht".  The Tour was recorded for the first live album "Live aus Berlin". Rammstein (] ) is a German industrial metal band, formed in 1994 in Berlin.  Throughout its existence, Rammstein's six-man lineup has remained unchanged—lead guitarist Richard Z. Kruspe, bassist Oliver "Ollie" Riedel, drummer Christoph "Doom" Schneider, lead vocalist Till Lindemann, rhythm guitarist Paul H. Landers, and keyboardist Christian "Flake" Lorenz. The This Is Us Tour was the eighth concert tour by American boy band, the Backstreet Boys.  The tour promotes their seventh studio album, "This Is Us".  The tour reached Europe, Asia, Australasia and the Americas.  The tour was the second concert tour the band had performed as a quartet. "Engel" (German for "Angel") is a song by German Industrial metal band Rammstein.  The song was released as the first single from their second album "Sehnsucht".  An English version of Engel can be found on US special editions of the "Sehnsucht" album. Mutter Tour is the third concert tour by German Industrial Metal band Rammstein, in support of their third studio album "Mutter". Ahoi Tour was the fourth concert tour by German Industrial Metal band Rammstein, in support of their fourth studio album "Reise, Reise".  This was Rammstein last tour until the release of their sixth album Liebe ist für alle da.  The tour started in Berlin, Germany on October 11, 2004 and was due to end in Bogotá, Colombia on October 22, 2005 (6 days from the release of Rammstein's fifth studio album, Rosenrot) but the tour was cut short due to lead singer Till Lindemann being accidentally injured by keyboardist Christian "Flake" Lorenz during the Göteborg, Sweden concert on July 30, 2005.  The supporting acts for this tour were Exilia (2004), Apocalyptica (February 1, 2005 to February 28, 2005), AqME (AqME stood in for Apocalyptica on February 12, 2005 concert), Devil Sold His Soul (was due to play July 14–18 but dropped out), and Torgull (July 23, 2005). "Du hast" (German: "You Have" ) is a song by German industrial metal band Rammstein.  It was released as the second single from their second album "Sehnsucht" (1997).  It has appeared on numerous soundtracks for films, most notably "The Matrix: ", "How High", and the home video, "CKY2K", and is featured in the music video games "Guitar Hero 5" and "Rock Band 3".  The song's title is a play on the homophones "du hasst" ("you hate") and "du hast" ("you have"). Made in Germany 1995–2011 was a concert tour by German industrial metal band Rammstein in support of the compilation album of the same name.  The tour consists of two European legs in late 2011 and early 2012, one North American leg in mid-2012, and a final European leg in mid-2013 which mostly consisted of festivals and other open air shows.  This tour marked the first time the band played in Ireland. Sehnsucht (English ""Longing"") is the second studio album by German industrial metal band Rammstein, released on 25 August 1997. NSYNC in Concert (also known as the Second II None Tour, Ain't No Stoppin' Us Now Tour, Boys of Summer Tour and The Winter Shows) is the second concert tour by American boy band, NSYNC.  Primarily visiting North America, the tour supported the band's debut studio album, "NSYNC".  The trek lasted eighteen months, playing over two hundred concerts in over one hundred cities.  In 1998, the tour was nominated for "Best New Artist Tour" by Pollstar Concert Industry Awards.  It also became one of the biggest tours in 1999, earning over $50 million.  Supporting the band on the tour were newcomers Britney Spears, B*Witched and Mandy Moore along with music veterans Jordan Knight, Shanice and The Sugarhill Gang.
Answer: Berlin