What are the tallest trees in the world? These 10 skyscraping superstars are some of the stalwart examples of their species.

Located on a busy corner in Zamalek (look for the cone-shaped door handles), Dara's is a great place to cool off with ...

Noteworthy features, among others, include the world’s tallest, stabilized sand mega-dune (relative relief of 460 m); the highest concentration of inter-dunal lakes; and the largest expanse of ...