The answer to the question: On what tour was Atticus Ross invited as a special guest by the Nine Inch Nails? is inside the article: Through the years, Reznor has invited many prominent musicians on stage with his band to perform material outside the usual range of Nine Inch Nails songs: During Lollapalooza '91 Jane's Addiction members Dave Navarro and Eric Avery played guitars alongside Gibby Haynes and Ice-T for the last song of the band's set, "Head Like a Hole". In early 1995, Adam Ant and Marco Pirroni joined Nine Inch Nails on stage to perform "Physical" and other Adam and the Ants songs. During the Dissonance tour, Nine Inch Nails co-headlined with David Bowie, whose own contemporary tour was called the Outside Tour.  Throughout the tour, Nine Inch Nails would perform first and segue into Bowie's band.  The two bands would play a mixture of Nine Inch Nails and David Bowie songs.  Nine Inch Nails would eventually leave the stage and Bowie and his band would continue with their own set. Marilyn Manson appeared on stage at during a concert at Madison Square Garden in 2000 to sing "Starfuckers, Inc." and "The Beautiful People".  This performance is featured as an Easter Egg in the And All That Could Have Been DVD. During the Live: With Teeth amphitheater tour, Nine Inch Nails and Peter Murphy of Bauhaus performed the Pere Ubu song "Final Solution", which was also a solo hit for Murphy. For the last show, they collaborated to cover Joy Division's "Dead Souls", which Nine Inch Nails has regularly played since 1994.  Also during this tour, Reznor, Murphy, and other musicians performed four unique sets of their favorite songs on radio stations around the country. Ben Weinman and Greg Puciato of The Dillinger Escape Plan joined Nine Inch Nails on stage during the encore of their performance at the Adelaide leg of the 2009 Soundwave Festival to perform Wish and joined again on the Perth leg with the full band. On June 15, 2009 The Dillinger Escape Plan joined Nine Inch Nails on stage at Bonnaroo performing "Wish". During the Wave Goodbye tour in 2009 Nine Inch Nails invited many special guests to perform with them.  The guest appearances..., can you guess it ?
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Answer: Wave Goodbye tour

Q: The answer to the question: What was the name of the country that covers 357,386 square kilometres before 100 AD? is inside the article: Germany (German: Deutschland German pronunciation: [ˈdɔʏtʃlant]), officially the Federal Republic of Germany (German: Bundesrepublik Deutschland, listen ), is a country in Central and Western Europe, lying between the Baltic and North Seas to the north, and the Alps, Lake Constance and the High Rhine to the south. It borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, France to the southwest, and Luxembourg, Belgium and the Netherlands to the west. Germany includes 16 constituent states, covers an area of 357,386 square kilometres (137,988 sq mi), and has a largely temperate seasonal climate. With 83 million inhabitants, it is the second most populous state of Europe after Russia, the most populous state lying entirely in Europe, as well as the most populous member state of the European Union. Germany is a very decentralized country. Its capital and largest metropolis is Berlin, while Frankfurt serves as its financial capital and has the country's busiest airport. Germany's largest urban area is the Ruhr, with its main centres of Dortmund and Essen. The country's other major cities are Hamburg, Munich, Cologne, Stuttgart, Düsseldorf, Leipzig, Dresden, Bremen, Hannover, and Nuremberg. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity. A region named Germania was documented before 100 AD. During the Migration Period, the Germanic tribes expanded southward. Beginning in the 10th century, German territories formed a central part of the Holy Roman Empire. During the 16th century, northern German regions became the centre of the Protestant Reformation. After the collapse of the Holy Roman Empire, the German Confederation was formed in 1815. The German revolutions of 1848–49 resulted in the Frankfurt Parliament establishing major democratic rights., can you guess it ?
A: Germania

The answer to the question: What is the name of the band who played Woodstock 1999 and Rock in Rio? is inside the article: Following a life-threatening drug addiction that developed after leaving the Chili Peppers in 1992, Frusciante completed a month of drug rehabilitation at Las Encinas in Pasadena in 1998. Shortly thereafter he was asked to rejoin the band. After several months of writing and recording, the Chili Peppers' next album, Californication was released. The album went on to sell more than 15 million copies worldwide, becoming the Chili Peppers' most successful recording to date. Frusciante's return generated much response from critics, who recognized the album as a commercial revitalization from their previous record, One Hot Minute. A two-year-long, international tour followed, which included several festival appearances, including Woodstock 1999 and Rock in Rio. The writing and formation of By the Way began immediately following the culmination of Californication's world tour, in the spring of 2001. As with Californication, much of the creation took place in the band members' homes and other practice locations, such as a recording studio stage. Kiedis recalled of the situation: "We started finding some magic and some music and some riffs and some rhythms and some jams and some grooves, and we added to it and subtracted from it and pushed it around and put melodies to it." Frusciante and Kiedis would collaborate for days straight, discussing guitar progressions and sharing lyrics. For Kiedis, "writing By the Way...was a whole different experience from Californication. John was back to himself and brimming with confidence." Prior to recording By the Way, the Chili Peppers decided that they would again have Rick Rubin produce the album. Rubin had, in the past, granted the Chili Peppers creative freedom on their recording material; this was something they thought essential for the album to be unique, and could only occur with his return., can you guess it ?
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Answer:
the Chili Peppers