WORLD'S LONGEST BRIDGE IN CHINA

Donghai Bridge , China ............ ......... ...32.5 kilo meters



A key phase in the development of the world's largest deep-sea port was completed when China's first cross-sea bridge -- the 20-mile, six-lane Donghai Bridge -- was officially opened in December, 2005. Stretching across the East China Sea, the graceful cable-stay structure connects Shanghai to Yangshan Island, set to become China's first free-trade port (and the world's largest container port) upon its completion in 2010.

To provide a safer driving route in the typhoons and high waves known to hit the region, Donghai Bridge is designed in an S-shape. The structure, reported by Shanghai Daily to have cost $1.2 billion, will hold its title of China's -- and one of the world's -- longest over-sea bridge for only a couple of years, though. In 2008, the nearby 22-mile Hangzhou Bay Transoceanic Bridge, which also begins (or ends, depending on your journey) in Shanghai, will earn the superlative.

WORLD'S BIGGEST STADIUM IN BRAZIL

The Estádio Jornalista Mário Filho, commonly called Estádio do Maracanã ("Maracanã stadium"), is an open-air stadium in Rio de Janeiro, Brazil. It was once the largest stadium in the world, seating just over 200,000 spectators. Owned by the Rio de Janeiro State Government, it is named after the Maracanã neighbourhood in Rio de Janeiro.

It was opened in 1950 to host the FIFA World Cup. Since then, it has mainly been used for football matches between the major football clubs in Rio de Janeiro, including Flamengo, Fluminense, Botafogo and Vasco da Gama. It has also hosted a number of concerts and other sporting events. Although the paid attendance at the final game of the 1950 FIFA World Cup was 199,500, the stadium currently seats 95,000 spectators. Despite the reduction in capacity it remains the largest stadium in South America, and the eleventh largest in the world.It is due to host the World Cup Final in the 2014 World Cup, becoming the second stadium to host football's most important match twice after the Azteca Stadium in Mexico City.

WORLD'S BIGGEST PLANE AIRBUS

The Airbus A380 is a double-deck, wide-body, four-engine airliner manufactured by the European corporation Airbus, an EADS subsidiary. The largest passenger airliner in the world, the A380 made its maiden flight on 27 April 2005 from Toulouse, France, and made its first commercial flight on 25 October 2007 from Singapore to Sydney with Singapore Airlines. The aircraft was known as the Airbus A3XX during much of its development phase, but the nickname Superjumbo has since become associated with it.

The A380's upper deck extends along almost the entire length of the fuselage, and its width is equivalent to that of a widebody aircraft. This allows for a cabin with 50% more floor space than the next-largest airliner, the Boeing 747-400, and provides seating for 525 people in standard three-class configuration or up to 853 people in all economy class configuration. The A380 is offered in passenger and freighter versions. The A380-800, the passenger model, is the largest passenger airliner in the world, but has a shorter fuselage than the Airbus A340-600 which is Airbus' next biggest passenger aeroplane.

The A380-800F, the freighter model, is offered as one of the largest freight aircraft, with a listed payload capacity exceeded only by the Antonov An-225. The A380-800 has a design range of 15,200 kilometres (8,200 nmi), sufficient to fly from New York to Hong Kong for example, and a cruising speed of Mach 0.85 (about 900 km/h or 560 mph at cruising altitude).