Aerial view of park and transit around the Professor Arnaldo de Morais square in Rio de Janeiro with Argentinean general Don Jose de San Martin monument

urban residential rio rio de janeiro brazil square professor arnaldo de morais square park parque transit transportation crossroads urban planning urban management traffic commute landscaping nature green sunset season tropical lagoa neighbourhood monument historic history general don jose de san martin inner city highway greenery trees crossing buildings architecture cars transport public transportation infrastructure asphalt concrete roads high rise skyscrapers apartment real estate high society welloff citizens citizenship brazilian