Bianca and Fred chose Washington DC for their engagement session. Whenever, I do engagement sessions in DC I always recommend meeting for sunrise. It gives us a chance to have the monuments to ourselves even if it's just for a few minutes. It beats having 100 plus other tourists competing with us for photos.
My favorite place to start photos in DC is at the Lincoln Memorial. The sunrises directly behind the Washington Monument and flows into the memorial with such beauty and grace! That being said... we don't always get that perfect sunrise light! It's luck of the draw! Bianca and Fred were pretty lucky for their engagement session!
After the monuments we hit the Library of Congress and Tidal Basin for a few photos. The Library of Congress is also a really elegant location for engagement photos!