Ade Adepitan heads to Cinque Terre on the Italian Mediterranean coastline. (R)
BBC World News Latin America, North America only
Michael Portillo braves the drenching spray of Niagara Falls in the Maid of the Mist. (R)
BBC Two except Scotland, Wales
2/6 A look at how railways began to move people, rather than just goods, around the country.
Rajan Datar travels by train along America's southern border. (R)