Washington is a beautiful city in US where any tourist will love to be in for their vacation. When you are in the metro in Washington, you must take care of various points.

While you are moving in the escalators of the D.C. Metro, you should take care to be on the right side and walk towards the left. The escalators will be almost tightly packed as this is a busy city. You should give attention to the maps when you are in the Metro. You can carry guides which will give you direction of where to get down and how to move forward.