From ambling the length of the Thames to clambering to the heights of Table Mountain, or trekking from coast to coast in an afternoon, these 10 cities offer incredible walking routes that marry urban backdrops with stunning natural scenery.
Rio de Janeiro used to have an extensive network of streetcars, but there's only one route left. John Gamble tells you why you should make a point to see it when you go.
Tommy Florentin knows, there's so much hype about carnival, the girls on the beach and the national obsession with football that it's hard to really understand what's going on in Rio.
From ambling the length of the Thames to clambering to the heights of Table Mountain, or trekking from coast to coast in an afternoon, these 10 cities offer incredible walking routes that marry urban backdrops with stunning natural scenery. 
Rio de Janeiro used to have an extensive network of streetcars, but there's only one route left. John Gamble tells you why you should make a point to see it when you go. 
Travel writer Zamunda Nall tries his best to answer the question that so many ponder after visiting Rio de Janeiro for the first time. 
Allan Taylor found Rio to be the gemstone capital of the world for the sheer quantity, variety and quality of the stones. 
BootsnAll takes a spin around the globe to reveal cities with more than their fair share of attractive people. 
Helen Bolton 
Ryan Keller tell 
Richard Remsberg 