For the past 2,000 years, the position of the London Bridge has remained a nexus for economic development, although its physical construction has changed several times. The London Bridge as we know it today spans the River Thames, connecting two vibrant neighborhoods—London and Southwark.

Drones, more accurately referred to in a business context as unmanned aerial vehicles (UAVs), present significant opportunities for achieving increased quality, reduced costs, improved decision-making and the mitigation of safety risks in the engineering and construction industries.

Early on, engineers debated the very nature of the Panama Canal. They finally abandoned ideas about a sea-level canal (like the Suez) when engineer John Frank Stevens instead insisted upon a different option—a locks canal.