Wendy Petrie is leading a 12-day women-only tour of Saudi Arabia next year. Photo / Viva ExpeditionsWendy Petrie is leading a 12-day women-only tour of Saudi Arabia next year. Photo / Viva Expeditions

Jaipur’s Old City is famously called the "Pink City" because its buildings were painted pink in 1876 to welcome the Prince of Wales. Photo / 123rfJaipur’s Old City is famously called the “Pink City” because its buildings were painted pink in 1876 to welcome the Prince of Wales. Photo / 123rf