what is a neoclassical characteristic of thomas jefferson's monticello? responses monticello is constructed with many fanciful details on the exterior and interior. monticello is constructed with many fanciful details on the exterior and interior. monticello is based on a complex, asymmetric plan. monticello is based on a complex, asymmetric plan. monticello includes features inspired by medieval cathedrals. monticello includes features inspired by medieval cathedrals. monticello contains columns, porticoes, and domes used in roman architecture.