Royal Albert Bridge: Tim Dunn visits the Royal Albert Bridge and discovers how it was constructed. He also visits Wolverhampton to learn the history of its train stations. [S,AD]
Wemyss Bay: Tim Dunn visits Wemyss Bay Station in Inverclyde - an architectural gem. He also explores the engineering marvel that is Blackfriars station in central London. [S,AD]
Tim Dunn visits Swindon's railway village, which became home to Great Western's enormous works and he also explores the dark and secret past of Milan's monumental station. [S,AD]
Tim Dunn visits the architecture of the Stockton & Darlington railway, the first passenger steam line in the world and learns how Essex's enormous Chappel Viaduct was built. [S,AD]
Tim Dunn visits the former HQ of London Underground, 55 Broadway, which was the capital's first skyscraper, and sees the timber-framed Barmouth Bridge in north Wales. [S,AD]
Tim Dunn rides up Mt Snowdon's railway to visit the summit station, and discovers how a glass structure envelopes Strasbourg's 19th century station. [S,AD]
Tim Dunn explores St Pancras station in London and its sister hotel - built to show off the might of the Midlands, and learns about Castle Howard station in North Yorkshire. [S,AD]
Tim Dunn explores Metroland, the area around the Metropolitan Railway, and in Great Malvern learns about the woman behind the decorative 1860s station. [S,AD]
Tim Dunn goes behind the scenes at London's Kings Cross station and finds out about the disused funicular railway hidden in the Avon Gorge in Bristol. [S,AD]
Tim Dunn explores disused tube station Down Street in Mayfair that played a crucial tactical role during WWII and tours Rotterdam's new centraal station with its designer. [S,AD]