By Jack Arnhold, Contributing Reporter
RIO DE JANEIRO, BRAZIL – There are countless ways to experience the multiplicity of a city as breathtakingly diverse as Rio de Janeiro. Some people take a boat tour of Guanabara Bay, go hiking up Dois Irmãos, or even hang-glide over São Conrado. However, for those truly wanting to immerse themselves in the buzz of Carioca life, nothing beats a walking tour.
“We went on a walking tour the day after we arrived,” comments Sally Randall, a British tourist.
“It very quickly focused us on Rio and what’s going on around the . . .