1. The Thames Barrier


Who hasn’t marveled at the interweaving roads of the M25? The unspoken beauty of Westfield? Okay, maybe it's just us. But next time you're stuck in traffic or battling a wall of shoppers, take a look around. London is full of hidden wonders in unexpected places. Spruce up your sightseeing list and celebrate a different side to the city with our seven alternative wonders of London.
RECOMMENDED: Delve deeper with the seven wonders inside London's museums
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