Beautiful Byodo In Temple in Kaneohe, HI. It was dedicated in August 1968 to commemorate 100-year anniversary of the first Japanese immigrants to Hawaii.
Liljestrand House resides on Tantalus and overlooks Diamond Head and Honolulu. My favorite part of this residence is the wrap-around balcony and it's spectacular views.
The unique and very distinguishable metro tunnels of Washington D.C. Even without buzzing trains, the structure speaks for itself.