Route 66 | Construction, Popular Culture, & Facts | Britannica
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Route 66 in Arizona - All the highlights! - Finding the Universe
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What is Route 66? | The US Sun
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Historic Route 66 from Chicago to L.A. - ROAD TRIP USA
Blog Voyage - Do you really know the 66 Road ? - Planet Ride
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US Route 66 Road Trip: The Ultimate Guide | Bookmundi
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U.S. Route 66 - Wikipedia
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Route 66 – Travel guide at Wikivoyage
U.S. Route 66 - Wikipedia
