The fragile architectural treasures of Venice are endangered by rising sea levels, and a growing number of critics now say the city and its canals are at risk from massive cruise ships as big as floating skyscrapers.
On an average day, tens of thousands of passengers lean over the railings of cruise ships that can be 300 yards long and 15 stories high. The tourists peer down at the majestic Doge's Palace as they sail into St. Mark's basin and down the Giudecca canal.
It's no secret that Death Valley, Calif., is one of the hottest, most unforgiving places on Earth come summertime. July 10 is the 100th anniversary of the hottest temperature ever recorded on the planet — 134 degrees Fahrenheit — and the heat is drawing tourists from all over the world to Death Valley.
Like Terminal 5 at London Heathrow Airport, Death Valley becomes a melting pot of foreign accents. On a recent afternoon, Belgian tourist Yan Klassens admires the view of the Badlands from Zabriskie Point, describing it as "nice, awesome and colorful."
The search for true relaxation can be a taxing one. You take some time off to get away thinking of paradise and then harsh reality sets in. That's the sort of experience we're chronicling this summer in a series we call...
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ROBERT SIEGEL, HOST:
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SIEGEL: ...Horror Stories.
JIM MCLAUGHLIN: Hi, my name is Jim McLaughlin, and I live in Hershey, Pennsylvania. My wife, my sister, and our combined four children...