The world’s longest TV can be found in Hong Kong Jockey Club. The Diamond Vision display was built by the Mitsubishi Electric Corporation and measures 70.4 meters or 231 feet long and 8 meters or 26 feet high.The world’s longest TV is about as long as a 747.

The world’s longest building is Kansai International Airport. In Osaka Bay, Japan an artificial island was built measuring 4 kms. long and 1 km. wide.

This is the site of the Kansai International Airport, which so far cost about $15 Billion to build.

The terminal at Kansai International Airport (KIX) is 1.7 km long, making it the longest building in the world.

The longest taxi drive in the world was made by Carlos Arrese, Jeremy Levine, Mark Aylett on June 03 - October 17 1994 . The “route” was from London, England and to Cape Town, South Africa . That means 34,908 Km - 21,691 Miles and it costed $64,656 USD .

The longest kiss ever was between James Belshaw, age 26 and Sophia Severin, age 23 on July 11 2005. It lasted 31 hours, 30 minutes and 30 seconds !

This information is from the longest domain name :

http://thelongestlistofthelongeststuffatthelongestdomainnameatlonglast.com/

It’s a very good resourse and you will find planty of interesting stuff.