However, a clean and efficient metro system and pleasingly cheap Ubers and yellow taxis make Rio pretty straightforward to navigate. During daylight hours, exploring Rio's main streets on foot is generally safe, but best avoided at night where possible.

Crime can be prevalent especially in certain neighborhoods and at night. Always keep an eye on your belongings and avoid walking alone at night in less populated or unfamiliar areas. It's also recommended to keep your valuables and flashy jewelry inconspicuous to avoid drawing unnecessary attention.

The Mega-Sena is the largest lottery in Brazil, organised by the Caixa Econmica Federal bank since March 1996.