which is the longest building in the world?
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You ask which building is LONGEST and not TALLEST. I might be wrong, but I do not think the Great Wall of China would be considered a building, but a structure (wall). I think it could be the longest structure in the world.\n\nMy best guess would be a scientific building (in Texas I think) that shoots a particle beam. It is incredibly long. \n\nThe tallest buildings to the best of my knowledge are the Taipei in Taiwan and the Petronas Towers in Malaysia.\n\n\nI found this data on the web:\n\nBy space (useable volume, in m³)\n\nBoeing claims that its Everett Plant in Seattle, Washington is the largest building in the world by volume at 13.3 million m³ (472 million ft³), having grown from the original 5.64 million m³ (200 million ft³). The building is used to assemble the company's 747, 767 and 777 aircraft, and will be used for the 787. [1] This is backed up by the Guinness Book of World Records.\n\nIn Brandenburg, Germany, the Aerium of the Cargolifter AG was built as a hangar for a never constructed giant airship and has a volume of 5.2 million m³, is 107 m tall, 360 m long and 210 m wide. It's the world largest hall without pillars and is now used as a resort called Tropical Islands.[2]\n\nThe Palace of the Parliament in Bucharest, Romania, Europe, with a total of 2,550,000 m³ or 90 052 400.1 cubic feet. It takes third place in the world total office space (useable floor space) provided. (N.B. Nasa's Vehicle Assembly Building)\n[edit]\n\nBy area (in m²)\n\nBy footprint (m²)\n\nThe chiefly one-storey Aalsmeer Flower Auction, The Netherlands, with its 990,000 m² of floor space is probably the world's largest building in terms of both footprint and floor area. The Guinness Book of Records records it as the largest commercial building in the world. It is located in Aalsmeer, The Netherlands. Around 20 million flowers are sold in the building every day.
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I think your question is not correct. It should be world's longest beach, as beaches are  not meassured by its lenght and area. I have given below the longest  beach details. \n\nThere are several beaches which are claimed to be the "World's longest", the first being the natural beach at  Cox's Bazar, Bangladesh (120kms), is the world's longest natural sea beach (120 km). It is located 152 km south of Chittagong. \n\nOther long beaches are -\nFraser Island beach, 90 Mile Beach in Australia \n90 Mile Beach in New Zealand and \nLong Beach, Washington (which is about 30km). \n\nHowever for your information I would say - Cancun, Mexico, the world s largest beach resort destination in the world.-
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Depends on the type of building. Great chart at:\n\nhttp://en.wikipedia.org/wiki/Tallest_building
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Taipei 101 has been the world's tallest building since its completion in 2004
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The tallest building is the Sears Tower in Chicago
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The tallest building currently in India is the Shreepati Arcade at 528 feet.  The S D Tower is currently under construction but will be the tallest when completed with a height of 826'.\n\nThe tallest structure is the Mumbai Television Tower at 984'.  It is an open grid tower and is not designed to be occupied as are the above listed buildings.
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The world's longest escalator ride can be had on the four-section outdoor escalator at Ocean Park, Hong Kong, China. The escalator has an overall length of 745 ft. and it boasts a total vertical rise of 377 ft.
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The largest is Tokyo, Japan.\n\nDamascus, Syria is the oldest.
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It depends on your parameters.  The tallest building in the world is the Mars drilling platform which is over 3000 ft tall including underwater structures.  The Sears tower has the tallest antenna, while the CN Tower in Toronto is the tallest freestanding structure on land.  The Taipei 101 has the highest occupied floor, however.  The Burj Dubai (under construction) will be the tallest building by far when it's completed, though.
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Shreepati Arcade \n\nAND\n\nIt is the six highest residential scrapers in the world \n\n• Sears Tower, Chicago: 110 storey \n• Empire State building, New York: 102 storey\n• Baiyoke Towers, Thailand: 90 storey\n• Petronas Twin Towers, Kuala Lumpur: 88 storey\n• Tentex Building, Taiwan: 85 storey\n• Shreepati Arcade, Mumbai: 45 storey\n\n\nBUT\n\nThey are planning to have the tallest in the world soon ( That is if they beat the United Arab Emirates first) - follow link
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Krungthep Mahanakhon Bovorn Ratanakosin Mahintharayutthaya Mahadilokpop Noparatratchathani Burirom Udomratchanivet Mahasathan Amornpiman Avatarnsathit Sakkathattiyavisnukarmprasit is actually, BANGKOK, Thailand.  It is not recorded in the Guiness Book of World Records because it is not used on a daily basis.\n\nThe city with the longest name in common usage is Taumatawhakatangihangakoauotamateturipukakapikimaungahoro-Nukupokaiwhenua kitanatahu in New Zealand.
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The tallest building in the world is the Taipei 101 building, Taipei, Taiwan at 1,670 ft and 101 stories.
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If you are talking about world then by population the 5 largest cites are \n\n1 Mumbai 12,778,721  India\n2 Karachi 12,207,254  Pakistan\n3 Delhi 11,055,365 India\n4 Shanghai10,840,516 China\n5 Moscow 10,375,688 Russia  \n\n\nLargest city of the world by AREA is  Mount Isa  \nThe city extends for 40 977 sq. km\n\nThe smallest city of world is Durybuy
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http://en.wikipedia.org/wiki/World's_tallest_structures
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The United States Library of Congress in Washington D.C. ranks as the largest library in the world.\n\nThe library holds over 118 million items which require more than 500 miles of shelving.
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The Lake Pontchartrain Causeway in Louisiana is the World's Longest Bridge.\n\nThe Lake Pontchartrain Causeway is the longest overwater highway bridge in the world.\n\n\n \nThe northbound span extends 23.87 miles and the southbound 23.86 miles.________"xtcwmeg" Show me proof.Give me a source,if you can._____the Akashi Kaikyo Bridge is the longest spanning suspension bridge in the world,it stretches 12,828 feet across the Akashi Strait to link the city of Kobe with Awaji-shima Island. That is 2.43 miles,over 20 miles shorter than The Lake Pontchartrain Causeway."Source"http://www.pbs.org/wgbh/buildingbig/wonder/structure/akashi_kaikyo.html   (check it out xtcwmeg)
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The Eiffel Tower is the tallest building in Europe - 984 feet.