Institute of Natural Science (INS) is a university located inside the region of the National Academy of Science in Pyongyang, North Korea.
 As Kim Il-sung, a former leader of North Korea, emphasized the significance of education for gifted and talented students, INS originally started as a branch of Kim Il-sung University on January 17, 1962.
 It was separated from Kim Il-sung University in 1985.
 In South Korean mass media, this university is called "KAIST of North Korea".
 Top students of natural sciences or engineering in North Korea study at this university supported totally by North Korean government.
 Eighty percent of them is graduated from No.1 Middle Schools, which are science high schools for gifted and talented students in North Korea, and the rest thirty percent are medal winners in the national science (math, physics, chemistry, and biology) olympiads or national science quiz contests.
Tourism in North Korea is organized by one of several state-owned tourism bureaus, including Korea International Travel Company (KITC), Korean International Sports Travel Company (KISTC), Korean International Taekwondo Tourism Company (KITTC) and Korean International Youth Travel Company (KIYTC).
 Tourism in North Korea is highly controlled by the government, and only about 4,000 to 6,000 Western tourists visit North Korea each year.
The Yunfeng Dam is a concrete gravity dam on the Yalu River which borders China and North Korea.
 It is located 33 km northeast of Ji'an in Jilin Province, China and Manpo in Chagang Province, North Korea.
 The primary purpose of the dam is hydroelectric power generation and it supports a 400 MW power station.
 Construction of the dam had initially began in August 1942 but was halted in 1945 after the surrender of Japan ending World War II.
 In October 1959, construction on the dam recommenced and in September 1965, the first of the four 100 MW Francis turbine-generators was operational.
 The last generator was operational on 4 April 1967.
 The 113.75 m tall dam creates a reservoir with a storage capacity of 3895000000 m3 .
 The dam's spillway is an overflow type with 21 floodgates and has a maximum discharge of 21900 m3/s .
 The dam is located before a bend in the river and its power station is located on the other side of a ridge that meets the dam’s right abutment.
 Water is delivered to the power station via two tunnels, 775 m and 759 m long.
 Generators 1 and 3 deliver power to China while 2 and 4 deliver to North Korea.
North Korea has at least ten major breweries and many microbreweries that supply a wide range of beer products.
 The top brand is the light lager Taedonggang which is internationally known for its quality.
Taedonggang is a brand of North Korean beer brewed by the state-owned Taedonggang Brewing Company based in Pyongyang.
 There are four brands of beer marketed as Taedonggang, though the brand known simply as "Taedonggang Beer" is that described below.
A&W Cream Soda is a cream soda carbonated soft drink introduced by A&W Root Beer in 1986.
 A&W Root Beer was first sold at a Veterans Day parade in Lodi, California in 1919 and the company established in 1922 by Frank Wright and Roy Allen.
 The first product they created was A & W Root Beer.
 It was not until 1986 that A&W Brands, headquartered in White Plains, N.Y. introduced A&W Cream Soda and A&W Diet Cream Soda through its network of franchised bottlers and distributors.
 Although cream soda had been created in 1852 by E.M. Sheldon, A&W Brands was one of the first American companies to make it commercially.
 In 1993, A&W Brands was purchased by Cadbury/Schweppes, and in 1995 Cadbury/Schweppes purchased the Dr. Pepper/Seven-Up Company, which made A&W a part of the Dr. Pepper/Seven Up, Inc.
 In 2001, DPSU purchased the Snapple Beverage Group (formally TriArc Beverages), and moved the New York-based company operations to its new headquarters in Plano, Texas.
 This acquisition put A&W within the same company as the top soda brand companies and made A&W Cream Soda the top brand in cream sodas.
Shmaltz Brewing Company is an American Craft brewing company located in Clifton Park, New York, USA, and produces the award winning line of HE'BREW Beers and formerly Coney Island Beer before its acquisition by Boston Beer Co in 2013.
 Ranked in 2013 as one of the "Top 100 Brewers in the World" by RateBeer.com, Shmaltz won 9 Gold and 5 Silver Medals in the World Beer Championships in 2012.
 A recipient of the "Distinguished Business Award" by the Brooklyn Chamber of Commerce, Shmaltz was also included in the "Top 50 Fastest Growing Bay Area Companies" by San Francisco Business Times.
The automotive industry in North Korea is a branch of the national economy, with much-lower production than that in South Korea.
 North Korean motor vehicle production is geared towards the Korean People's Army, industrial and construction goals; there is little car ownership by private citizens.
 In addition to cars and trucks, North Korea produces buses, trolleybuses and trams.
Kim Sang-duk (Hangul: 김상덕 ; born c. 1959), also known as Tony Kim, is a Korean-American former professor teaching accounting at the Business Administration School of Yanbian University of Science and Technology (YUST) in the northeastern Chinese city of Yanji, near the Chinese border with North Korea.
 According to Voice of America Korea reports, he was a regional director in charge of transporting foreign aid materials to several areas affected by the 2016 floods in North Korea while his humanitarian work has gone on for more than 10 years.
 On April 22, 2017, Kim, a U.S. citizen, and his wife were detained and Kim was subsequently arrested at Sunan International Airport in Pyongyang as he was waiting to board a flight.
 As of June 2017, Kim is currently one of three Americans being held by North Korea; the others are Kim Dong-chul and Kim Hak-Song.
Pohyon-sa is a Korean Buddhist temple located in Hyangsan county in North Pyong'an Province, North Korea.
 It is located within the Myohyang Mountains.
 Founded under the Koryo dynasty at the start of the 11th century, the temple flourished as one of the greatest centers of Buddhism in the north of Korea, and became a renowned place of pilgrimage.
 Like most other temples in North Korea, the complex suffered extensive damage from US bombing during the Korean War.
 The temple is designated as National Treasure #40 in North Korea, with many of its component buildings and structures further declared as individual national treasures.

Question: In what city is the company located that produces North Korea's top brand of beer?
Answer: Pyongyang