Pigtail Auto Loops
Routes can curve so completely that sometimes they loop all the way around and cross over themselves at a different elevation. Generally this happens in mountainous areas or in tightly-confined urban areas where there isn't enough space to create a…
Oddities in Washington, DC
Most residents of Washington, DC typically go about their daily lives removed from political machinations. Today we're going to explore my hometown, but skip the monuments, the museums and the stereotypes to enjoy a more unusual geography. We have Exclaves…
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