In which country did the original stupa evolve into a pavilion-like watchtower?

The difference between relief and intaglio printing in art

Natural minor half steps between scale degrees 3 and 4; 7 and 8 harmonic minor half steps between scale degrees 2 and 3; 5 and 6 ascending melodic minor half steps between scale degrees 2 and 3; 5 and 6; 7 and 8 major half steps between scale degrees 2 and 3; 7 and 8

In the ninteenth century,why was it more nessesary for art to provide accyrate represemtations of life and objects