Ключевые слова: academic, architecture, atrium, background, balticstates, beautiful, book, bookdepository, bookshelf, building, castle, castleoflight, contemporary, culture, design, destination, education, educational, electricity, europe, famous, floor, glass, hall, hallway, hightech, house, impressive, information, inside, interior, knowledge, landmark, latvia, library, light, modern, mustsee, paper, research, riga, study, symbol, texture, travel,