Turn Out Your Lights for Earth Hour

I hope you'll join me and turn off your lights for Earth Hour tomorrow! All you have to do is turn off your lights from 8:30-9:30 pm local time tomorrow. And you'll be in good company - more than 2,000 cities across the globe will be participating. Among other places, lights will be turned off at:

• The Eiffel Tower
  
• Empire State Building
• Pyramids of Giza
• Acropolis in Athens
• Niagara Falls
• Golden Gate Bridge
• Las Vegas Strip