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Encyclopedia of Earth Welcome to the Encyclopedia of Earth, an electronic reference about the Earth, its natural environments, and their interaction with society. The Encyclopedia is a free, fully sea ...

IUCN, the International Union for Conservation of Nature, helps the world find pragmatic solutions to our most pressing environment and development challenges. IUCN supports scientific research; manages field projects all over the world; and brings g...

YouTube is a place to discover, watch, upload and share videos.

Burak Sansal, Official Tourist Guide of Turkey conducting private or small group tours around the country in English and Italian.

Find facts, photos, information and history, travel videos, flags, and maps of countries and cities of the world from National Geographic.

Open source travel guide featuring up-to-date information on attractions, hotels, restaurants, travel tips and more. Free and reliable advice written by Wikitravellers from around the globe.

Discover Africa?s outstanding natural areas, designated under UNESCO?s world heritage convention as world heritage sites ? iconic places like Serengeti, Victoria Falls, Kilimanjaro, and others such as Air Tenere, Djoudj and Lake Turkana

WIPO, The World Intellectual Property Organization (WIPO) homepage, entry point for information about industrial property and copyright.

Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.