#70 Elan Valley

Elan Valley's history reflects a shift from rural tranquility to engineered marvel. Originally inhabited by Celtic and Roman settlers, the valley transitioned to farming and sheep-grazing by the 19th century. Birmingham's urban boom, however, sparked a need for clean water, leading to the valley's acquisition by the city in 1892. Over two decades, an impressive feat of engineering unfolded, with four dams constructed between 1903 and 1914, creating reservoirs and an 82-mile aqueduct to transport water to Birmingham. Today, the valley remains a vital water source, but its once bustling construction days have given way to a haven for wildlife and outdoor enthusiasts.