'Rio: City of Sport' is an enthralling TV documentary series that was released back in 2016, right around the time the attention of the sporting world was focused on Rio de Janeiro, Brazil, which hosted the Olympics the same year. The show does a phenomenal job in giving viewers a unique behind-the-scenes look at how this vibrant city, known for its iconic landmarks, stunning beaches, and rhythmic music, was preparing and adapting to accommodate one of the largest sporting events in the world.

The show begins by outlining the history of sporting events in the city, highlighting its colorful and passionate sporting culture. Soccer, volleyball, and surfing are among the sports which are deeply rooted in Rio's society. This passion is explored as 'Rio: City of Sport' takes its audience on a journey into the heart of the city's bustling favelas, vibrant neighborhoods, and tranquil beaches.

Viewers are introduced to an array of local athletes who share stories about their love for sports, their experiences, and the influence of their city on their careers. These accounts give viewers a unique understanding of the dedication and resilience of Rio's athletes. By juxtaposing this against the scenic backdrops and iconic landmarks like Christ the Redeemer and Sugarloaf Mountain, the series paints a comprehensive portrait of Rio as a city fueled by its love for sports.

Throughout the episodes, 'Rio: City of Sport' documents the challenging journey of Rio de Janeiro as it prepared for the Olympics. The production takes an unbiased look at the problems and controversies surrounding the city's infrastructure improvements, social responsibility issues, and how the people of Rio were affected by and responded to these transformations. The series does not back away from highlighting the struggles faced by the city, but it balances this by focusing on the optimism, dedication, and collective efforts made by the residents and officials to make the event successful.

One of the most striking elements of 'Rio: City of Sport' is its cinematography. With incredible shots of sunrise surf sessions, bustling football grounds in favelas, and the city skyline's breathtaking aerial views, it's more than just a straightforward documentary; it's a visual love letter to Rio de Janeiro. It successfully captures the vibrant, endearing, and resilient spirit of this awe-inspiring city and its people.

Backed by a lively samba soundtrack, the series also makes it a point to take viewers into the city's rhythm. Be it an impromptu football match in the narrow favela alleyways, a beach volleyball game against the stunning backdrop of the Atlantic waters, the hypnotic beat of samba drummers rehearsing for carnival, or the fervor of fans in the Maracanã stadium – the show immerses its audience in Rio's unique cultural fusion of sports, music, and dance.

Over and above the enchanting portrayal of sports in the city, 'Rio: City of Sport' serves consciousness-raising purposes. It comprehensively discusses the impacts of hosting large-scale events on a developing city – both the positive and the less talked about side-effects. It makes a genuine attempt to present a transparent picture of Rio's preparations for the Olympics and the aftermath, allowing viewers to form an informed perspective.

Although 'Rio: City of Sport' was released in the year of the Olympics, its appeal is not limited to that timeframe as, at its core, this series is about the vitality, resilience, and sporting spirit of the city and its people. It continues to resonate as an engaging, enlightening, and visually stunning tribute to one of the most iconic cities of South America.

In summary, 'Rio: City of Sport' is a captivating watch for sports enthusiasts, cultural explorers, and documentary lovers alike. Its nuanced portrayal of Rio de Janeiro, focusing equally on the city's sporting passion and the socio-political context surrounding the Olympics preparation, sets it apart. This series offers a deeper understanding of what makes Rio de Janeiro a dynamic ‘City of Sport.’