Blue Tongue Lizard Blue-tongue Skink. Blue tongue lizards come in a variety of sizes and colours but they all have distinctive blue tongues. Their blue tongue is a defensive mechanism. When the lizard is threatened it sticks out its large blue tongue and hisses loudly to scare off predators.
A skyscraper ad is a tall and narrow banner advertisement usually placed to the right of content on a Web page. Standard dimensions for a skyscraper ad are 160 X 600 pixels. Like another popular type of Internet ad, the leaderboard, the skyscraper offers an advertiser a large space for a message.
List of all cities by number of completed or topped out skyscrapers[edit] This is a list of cities by number of completed or topped out skyscrapers. The majority of international organizations, such as the CTBUH and Emporis, define a skyscraper as a building that reaches or exceeds the height of 150 metres. Some skyscraper definitions draw the lower limit at 150 metres (492 ft).