Ключевые слова: 2020, arab, architecture, attraction, building, business, city, colorful, concept, construction, design, dubai, dubai expo, emirates, entrance, event, exhibition, expo 2020, expo 2020 dubai, exterior, future, futuristic, gate, innovation, light, metal, mobility, modern, night, opportunity, outdoor, pavilion, people, shape, sign, signage, solar, structure, sunset, sustainability, terra, tourism, tourist, tower, travel, uae, united arab emirates, urban, world, world expo,