9. Washington DC
Washington DC is known for its astonishing architecture, and its 6 structures are in the 10 top ranked. The White House, Washington National Cathedral Thomas Jefferson Memorial – these are only three famous structures, out of many more that Washington has it. Everyone knows about its architecture, but what about its the natural wonders? Summit of Mount Rainier, Pacific Coast beaches, fairytale like Hoh Rainforest, national parks, and many other God-given landscapes will also take your breath away. Outdoor fans appreciate Washington DC very much, which indicates the existence of incredible wilderness.