Lecture with formulas on the blackboard in front of studentsLecture with formulas on the blackboard in front of students
Image of a couple walking along the river on a boat with a canopyImage of a couple walking along the river on a boat with a canopy
Atlas with maps of the world of the old world orderAtlas with maps of the world of the old world order
Cathedral — the main temple of a city or monasteryCathedral — the main temple of a city or monastery
A twig on the edges of the painting is an abstractionA twig on the edges of the painting is an abstraction