3Rua Gonçalo de Carvalho, Porto Alegre, Brazil

Rua Gonçalo de Carvalho, a picturesque urban oasis in Porto Alegre, Brazil, enchants visitors with its stunning tree canopy.

This verdant boulevard, spanning three blocks, boasts 100-year-old Rosewood trees that create a breathtaking natural tunnel, establishing it as a cherished ecological haven in the bustling city.