Question: What is the pyramid shaped building where Grayceon came together?

full_context: Document 1: 1201 Third Avenue: 1201 Third Avenue (formerly Washington Mutual Tower) is a , 55-story skyscraper in Downtown Seattle, in the U.S. state of Washington. It is the second-tallest building in the city, the eighth-tallest on the West Coast of the United States, and the 74th-tallest in the United States. Developed by Wright Runstad & Company, construction began in 1986 and finished in 1988. 1201 Third Avenue was designed by Kohn Pedersen Fox Associates and The McKinley Architects. The building was the world headquarters of the financial company Washington Mutual from the building's opening until 2006, when the company moved across the street to the WaMu Center (renamed the Russell Investments Center after the bank collapsed in 2008).
Document 2: Salesforce Tower: Salesforce Tower, formerly known as the Transbay Tower, is a 1,070 - foot (326 m) office skyscraper under construction in the South of Market district of downtown San Francisco. It is located at 415 Mission Street between First and Fremont Streets, next to the Transbay Transit Center site. Salesforce Tower is the centerpiece of the San Francisco Transbay redevelopment plan. The plan contains a mix of office, transportation, retail, and residential uses. When completed, the tower will be the tallest in San Francisco. With a top roof height of 970 feet (296 m) and an overall height of 1,070 feet (326 m), it will be the second - tallest building west of the Mississippi River after the Wilshire Grand Center in Los Angeles.
Document 3: Three Days Grace: Three Days Grace is a Canadian rock band formed in Norwood, Ontario in 1997. Based in Toronto, the band's original line - up consisted of guitarist and lead vocalist Adam Gontier, drummer and backing vocalist Neil Sanderson, and bassist Brad Walst. In 2003, Barry Stock was recruited as the band's lead guitarist, making Three Days Grace a four - member band. In 2013, Gontier left the band and was replaced by My Darkest Days' vocalist Matt Walst, who is also bassist Brad Walst's brother.
Document 4: Transamerica Pyramid: The Transamerica Pyramid at 600 Montgomery Street between Clay and Washington Streets in the Financial District of San Francisco, California, United States, is a 48 - story postmodern building and the second - tallest skyscraper in the San Francisco skyline. Its height will be surpassed by Salesforce Tower, currently under construction. The building no longer houses the headquarters of the Transamerica Corporation, which moved its U.S. headquarters to Baltimore, Maryland, but it is still associated with the company and is depicted in the company's logo. Designed by architect William Pereira and built by Hathaway Dinwiddie Construction Company, at 853 feet (260 m), on completion in 1972 it was the eighth - tallest building in the world.
Document 5: Ultima Tower: The Ultima Tower is a hypothetical supertall skyscraper, designed by American architect Eugene Tsui in 1991. It has been envisioned to be built in San Francisco, California and could accommodate up to 1 million people. With a total height of , the tower would be 2 miles tall, and comprise 500 stories if built. It is one of the tallest buildings/man-made structures ever conceived.
Document 6: Blue Fog Recordings: The label is distributed by Sonic Unyon, and has released material by White, One Hundred Dollars, Andre Ethier, Castlemusic, Eiyn Sof, Elevator, Frederick Squire, Ghost Story, Nordic Nomadic, Rammer, The Unintended and Wyrd Visions, as well as a compilation album of early hardcore punk bands from Toronto.
Document 7: Live at Grimey's: Live at Grimey's is a live album by the American heavy metal band Metallica. The album was recorded live on June 12, 2008, at The Basement, a venue beneath Grimey's New & Preloved Music in Nashville, Tennessee, just before their appearance at the Bonnaroo Music Festival. It was released on November 26, 2010. It was released on both CD and vinyl, and is available at independent record stores, as well as the band's website. In its first week after release, the EP sold around 3,000 copies.
Document 8: Grayceon: Grayceon is a three-piece metal band from San Francisco. They were formed in 2005. They were licensed on the label Vendlus Records from 2005–2009 and are currently licensed on the label Profound Lore Records. Their debut album "Grayceon" was released in 2007 and their second release "This Grand Show" came out in 2008.
Document 9: 580 California Street: 580 California Street is a high rise office building completed in 1987 in the Financial District of San Francisco, California. The postmodern, , 23 story tower is bordered by Kearny Street and California Street, and is topped with three faceless, twelve foot tall statues, on each side of the building on the twenty-third floor. The art installation is entitled "The Corporate Goddesses" by Muriel Castanis, the late designer and creator of the sculptures.
Document 10: William Pereira: William Leonard Pereira (April 25, 1909 – November 13, 1985) was an American architect from Chicago, Illinois, who was noted for his futuristic designs of landmark buildings such as the Transamerica Pyramid in San Francisco. Remarkably prolific, he worked out of Los Angeles, and was known for his love of science fiction and expensive cars, but mostly for his unmistakable style of architecture, which helped define the look of mid-20th century America.
Document 11: Staind: Staind (/ steɪnd / STAYND) is an American rock band formed in 1995. The original lineup consisted of lead vocalist and rhythm guitarist Aaron Lewis, lead guitarist Mike Mushok, bassist and backing vocalist Johnny April, and drummer Jon Wysocki. The lineup has been stable outside of Wysocki's departure in 2011, who was replaced by Sal Giancarelli. The band has recorded seven studio albums: Tormented (1996), Dysfunction (1999), Break the Cycle (2001), 14 Shades of Grey (2003), Chapter V (2005), The Illusion of Progress (2008), and Staind (2011). The band's activity became more sporadic after their self - titled release; with Lewis pursuing a solo country music career and Mushok subsequently joining the band Saint Asonia, but the band continued to tour off and on in the coming years. As of 2016, Lewis had reiterated that the band has not broken up, and will possibly create another album, but that his current focus is his solo career. The band's most recently performed live in 2017, and as of 2018, is in a hiatus. The band has sold over 15 million records worldwide. Many of the band's singles have substantially charted on US rock and all - format charts as well, including ``It's Been Awhile '',`` Fade'', ``Price to Play '',`` So Far Away'', and ``Right Here ''.
Document 12: The Triptych: The Triptych is the third full-length album by metalcore band Demon Hunter which was released October 25, 2005. Produced by Aaron Sprinkle (Emery, Fair) and mixed by Machine (Lamb of God), "The Triptych" had three different album covers—implying a traditional triptych—by Dan Seagrave.
Document 13: Grunt Records: Grunt Records is a vanity label founded in 1971 by Jefferson Airplane and distributed by RCA Records. Initially created to sign local Bay Area acts, the label later was used only for Jefferson Starship and Hot Tuna releases. The label ended use in 1987 after Grace Slick left Starship.
Document 14: 3/5 (album): 3/5 is the first album by Les Savy Fav. It was released in 1997 by Self-Starter Foundation. The LP release came in a pack of shower caps and is fairly difficult to find, sometimes fetching high prices on eBay. Coincidentally, only three-fifths of the line-up on this album, the band's first, remain in the present day line-up, as drummer Patrick Mahoney was replaced by Harrison Haynes before the group's second album, "The Cat and the Cobra", and guitarist Gibb Slife left before the recording of the "" EP.
Document 15: Houston: Centered on Post Oak Boulevard and Westheimer Road, the Uptown District boomed during the 1970s and early 1980s when a collection of mid-rise office buildings, hotels, and retail developments appeared along Interstate 610 west. Uptown became one of the most prominent instances of an edge city. The tallest building in Uptown is the 64-floor, 901-foot (275 m)-tall, Philip Johnson and John Burgee designed landmark Williams Tower (known as the Transco Tower until 1999). At the time of construction, it was believed to be the world's tallest skyscraper outside of a central business district. The new 20-story Skanska building and BBVA Compass Plaza are the newest office buildings built in Uptown after 30 years. The Uptown District is also home to buildings designed by noted architects I. M. Pei, César Pelli, and Philip Johnson. In the late 1990s and early 2000s decade, there was a mini-boom of mid-rise and high-rise residential tower construction, with several over 30 stories tall. Since 2000 more than 30 high-rise buildings have gone up in Houston; all told, 72 high-rises tower over the city, which adds up to about 8,300 units. In 2002, Uptown had more than 23 million square feet (2,100,000 m²) of office space with 16 million square feet (1,500,000 m²) of Class A office space.
ground_truth: Transamerica Pyramid
sub_queries: Grayceon >> location of formation Answer: San Francisco
what is the pyramid building in San Francisco Answer: Transamerica Pyramid