4/7 On a journey from Budapest to Yalta, Michael shows what he can do on a catwalk.
Michael Portillo boards the Manhattan subway system, the US's busiest rail transit system.
3/7 Michael travels from the tiny state of Transdniester through Transylvania to the Danube.
Ade heads to Cinque Terre on the Italian Mediterranean coastline.
1/20 The Hannah family from Glasgow test out life in Brisbane for a week.
1/6 How the introduction of steam railways in the early 19th century changed Britain.
10/20 Jules Hudson is in Italy's Liguria region with a couple of house hunters from Cornwall.
1/6 In Poland, Si and Dave make sausages and cook Poland's national dish, bigos.
Mark Stephen and Helen Needham with a selection of outdoor stories from Scotland.
BBC Radio Scotland
5/5 Stanley is determined to continue Livingstone's quest to find the source of the Nile.
BBC Radio 4