This building is the one that has more architectur...

This building is the one that has more architectural details of great beauty and large size. giant marble columns, huge mosaics on floors and walls, large windows and attractive staircase with handrails impressive. Well lit and beautiful decorative lanterns. The collection of books and documents is perhaps the largest in the world. They exhibit a complete Bible printed by Juan Gutemberg in Germany and certain Mixtec and Mayan ceremonial vessels and statues, such as the rain god Tlaloc. This place is a must-see when in Washington DC.