A murder because one does not fall down the stairs and die on accident
        
             
        
        
        
Thé Vatican a monument that is precious
        
             
        
        
        
Answer: A set of principles dealing with the appreciation of beauty usually used in art.
Explanation:
 
        
                    
             
        
        
        
He is a hungarian-born french painter who painted geometric abstractions and was a prominent influence on the Op art movement.
        
                    
             
        
        
        
Taliesin West was the winter home and studio complex of Architect Frank Lloyd Wright from 1937 up to the time of his death in 1959 at the age of 91. It is now the home of the Frank Lloyd Wright foundation and archives and it is also the site of the Frank Lloyd Wright School of Architecture.