Space tourism industry reminded of dangers as three die at a Virgin Galactic rocket development site. Northwest Airlines is first airline to accept Paypal on its website. Lebanon's tourism industry suffers from the country's recent political turmoil. And the top US destination cities have been hurt the most by decline in international travel to the US.

• Fatal blast may halt plans for space tourism
• Northwest First Airline to Accept PayPal Payments
• Lebanon needs tourists, not terrorists!
• Tourists aren't flocking to the US
• Geography for Travelers
• Travelography News on Ning
• Travelography on Twitter