The Radar: Underground Cities, Tech-Friendly Hotels, Most Expensive Airports in the U.S.
ByGiovanna Palatucci
December 16, 2011
- Whether you find them creepy or cool, these eight underground cities and tunnels are worth a visit. [Matador]
- Discover five hotel brands and properties using digital technology to enhance the hospitality experience. [Overhead Bin]
- Huffington Post Travel rounds up the U.S.’s most expensive airports to fly out of, based on factors such as ticket value, taxes, and other fees. [Huffington Post]
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Photo: Dan Fenstermacher/My Shot
Go Further
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- Frans de Waal, biologist who studied animal emotion, dies at 75Frans de Waal, biologist who studied animal emotion, dies at 75
Environment
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- The most dangerous job? Inside the world of underwater weldersThe most dangerous job? Inside the world of underwater welders
- The harrowing flight that wild whooping cranes make to surviveThe harrowing flight that wild whooping cranes make to survive
History & Culture
- Meet the powerful yokai that inspired the demon king in ‘Demon Slayer’Meet the powerful yokai that inspired the demon king in ‘Demon Slayer’
- A surprising must-wear for European monarchs? Weasels.A surprising must-wear for European monarchs? Weasels.
- Meet the woman who made Polaroid into a cultural iconMeet the woman who made Polaroid into a cultural icon
- Inside the observatory that birthed modern astrophysicsInside the observatory that birthed modern astrophysics
Science
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- Humans really can have superpowers—scientists are studying themHumans really can have superpowers—scientists are studying them
- Why engineers are concerned about aging infrastructureWhy engineers are concerned about aging infrastructure
Travel
- Play and stay in the mountains of eastern Nevada
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