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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...

SkyTeam, the global alliance: 20 top-quality airline members flying to 1,064 destinations. More choice and more flexibility for your international travels.

UIAA - Official International Mountaineering and Climbing Federation, partner of International Olympic Committee

The International Union of Food Science and Technology Inc. is the global scientific organization for food science and technology supporting programmes, projects and education to increase the safety and security of the world

Home page of the Star Alliance.com site. This site offers functional tools such as flight search, flight status, book and fly as well as information on frequent flyer programmes, lounges and any other benefits for the global business travellers.

The Cloud Security Alliance (CS) promotes the use of best practices for providing security assurance within Cloud Computing, and provides education on the uses of Cloud Computing to help secure all other forms of computing.

The Rainforest Alliance is dedicated to protecting rainforest and other ecosystems and the people and wildlife that depend on them by transforming land-use practices, business practices and consumer behavior.

使用 CityPASS® 预付费门票套票，可以省时省钱地游览最佳景点。适用于 11 个目的地，包括纽约、南加州、芝加哥、亚特兰大、西雅图、休斯顿、旧金山、多伦多、波士顿、费城和好莱坞。