Didcot Railway Centre is a railway museum and preservation engineering site in Didcot, Oxfordshire, England. The site was formerly a Great Western Railway engine shed and locomotive stabling point. The founders and commercial backers of the Great Western Railway supported Isambard Kingdom Brunel's scheme to develop an integrated railwa…Didcot Railway Centre is a railway museum and preservation engineering site in Didcot, Oxfordshire, England. The site was formerly a Great Western Railway engine shed and locomotive stabling point. The founders and commercial backers of the Great Western Railway supported Isambard Kingdom Brunel's scheme to develop an integrated railway and steamship service which allowed trans-Atlantic passengers and freight quicker passage between London and New York City. However, whilst backing the scheme the railway had to make a profit, and so it took a number of detours and added both mainline and branch line traffic to increase its domestic earnings. This earned the railway the nickname The Great Way Round from its detractors.