Obvious statement of the day: New York is a walking city. Even when taking the subway, a bus or hailing a cab, you will find yourself walking. And we're not talking a block or two. Many times, it's blocks upon blocks.
So when visiting, why would you go out of your way to experience an attraction that requires walking an easy mile? And this is a mile that once you start, there's no turning back.
But for me, one of my favorite experiences in New York City is walking the Brooklyn Bridge, particularly if you can do it on a beautiful, sunny day.
You can drive across the bridge and see the architectural gem that it is. But if you want to really experience the beauty of the bridge, it's got to be on a walk.
And don't worry about safety. The bridge has a wide walking/biking path elevated above the roadway. Just make sure you stay in the walking lane and don't get in the way of bikers.
I would like to suggest David McCullough's fabulous book "The Great Bridge: The Epic Story of the Building of the Brooklyn Bridge" written about the construction of the bridge. I read the book after walking the bridge, so it's certainly no prerequisite to walk the bridge.
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