London City Airport is the least busy of all the London area’s five airports. The single-runway airport is located just 11 km from the financial industry hub, the City, and is the only airport located inside London. The airport handles traffic of about 3 million passengers annually with most of the passengers being business travelers. Free amenities at the airport include WiFi and, interestingly, a shoe shine service.
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Free shoeshines at dapper London City Airport