Hanoi among world’s most colourful cities, new study finds

The world’s most colourful cities revealed New research reveals the global destinations that offer the most varied spectrum of colours, based on image analysis Lisbon tops the ranking, with over 2.6 million unique colours identified, followed by Kuala Lumpur (2.5M) Porto claims third place, making it another Portuguese city to stand out for its visual appeal Some destinations are renowned for their vivid…

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