
National Olympic Stadium, Tokyo —
Today's stadiums are architectural feats of design that can elevate the senses, capture the spirit of a community, and become an icon of the city long after a sports event ends. Celebrity Iraqi-born British architect, Zaha Hadid's design for the 2020 Olympic stadium in Tokyo won an international competition, but has received criticism. Japanese architect, Arata Isozaki described it as, "A turtle waiting for Japan to sink so that it can swim away." The 83-year-old warned: "Tokyo will surely be burdened with a gigantic white elephant." Not all new stadiums receive such objections.

National Olympic Stadium, Tokyo —
"While the New National Stadium in Tokyo will be used for the 2020 Olympic Games, the stadium is being built to host the widest variety of events in the future. Its first major international event will actually be as a venue for Japan's hosting of the 2019 Rugby World Cup -- the first country in Asia to host the event," said Jim Heverin, director at Zaha Hadid Architects which designed the arena. "The key to a successful stadium is to design for these long term requirements, rather than the one-off event such as the Olympics."

Borisov Arena, Belarus —
Here, the distinctive "spotty" Borisov Arena in Belarus is home to the country's football team. The space-age arena opened earlier this year and cost $37 million.

Borisov Arena, Belarus —
"The shape of the arena works perfectly both in terms of acoustics, as well as creating an introverted atmosphere," said designer Spela Videcnik, from Ofis Architects. "This introversion helps players to focus on a match, and the acoustics create a great supporting atmosphere."

Amazon Arena, Brazil —
Built for this year's World Cup in Manaus, Brazil, the Amazon Arena's reptilian facade was inspired by wildlife in the surrounding rainforest.

Amazon Arena, Brazil —
"If you look into the structures of nature like a leaf, or the skin of a snake, there's always a logical system behind it," explained stadium designer Hubert Nienhoff, of GMP Architects.

Amazon Arena, Brazil —
"We're not in direct dialogue with the supporters," said Nienhoff. "But we have to understand their social and cultural background, the region and its history. That way we capture the whole spirit of the place."

Moses Mabhida Stadium, South Africa —
Nienhoff also designed the Moses Mabhida Stadium in Durban, for the 2010 South African World Cup.

Moses Mabhida Stadium, South Africa —
"The mayor asked us for something that would 'put Durban on the map,'" said Neinhoff.

Estadio Santiago Bernabeu, Spain —
His architecture firm is also behind the $500m redevelopment of Real Madrid's home -- the Estadio Santiago Bernabeu.

Estadio Santiago Bernabeu, Spain —
"We were inspired by medieval cathedrals, with all their sculptures and paintings around the building telling their stories," architect Volkwin Marg told CNN.

Estadio Santiago Bernabeu, Spain —
Housing a retail area, restaurants and hotel among the attractions under its metallic membrane, the multipurpose arena will transform a stadium where construction began 70 years ago.

Al-Wakrah Stadium, Qatar —
Hadid's firm is also behind the 2020 World Cup stadium in Qatar. "The local Al Wakrah football team has been consulted throughout the design development by the client, as they will be the users of the stadium for generations after the 2020 Qatar World Cup," said Heverin.

Al-Wakrah Stadium, Qatar —
"There remains an ancient desire of humans to congregate together to watch others perform," said Jim Heverin, director at Zaha Hadid Architects. "So in many ways a stadium still needs to perform the same function as the Colosseum, and in many ways the success of future stadiums will be the ability to maintain the sense of collective congregation and a shared experience, whilst incorporating new demands."

Luanda Multisports Pavilion, Angola —
Shortlisted in the sports category at this year's World Architecture Festival, the Luanda Multisports Pavilion, in Angola may not appear particularly striking during the day...

Luanda Multisports Pavilion, Angola —
... but at night its exterior panels light up in an ever-changing kaleidoscope of colors. "More important then capturing the spirit of a country or city, is to be able to read the dreams and hopes of its inhabitants," designers, Berger Architects, said of $90 million building.

Singapore Sports Hub —
Winner of the sports category at this year's World Architecture Festival, the $1.3 billion Singapore Sports Hub features a 55,000-seater stadium, swimming pool complex and water sports facilities.

Singapore Sports Hub —
"I don't think anyone had really designed a successful stadium for the tropics before," said architect Clive Lewis of Arup Assocites. "In the past, if they had a tropical rainstorm they pretty much had to cancel the event. And that's where the dome roof concept came from."

Berlin Olympic Stadium, Germany —
One of the biggest challenges for a stadium is to continue surviving the community long after a major sports event has ended. The Olympic Stadium in Berlin was originally constructed for the 1936 Games.

Berlin Olympic Stadium, Germany —
It was later redeveloped by GMP Architects and opened in 2004, eventually hosting games during the 2006 World Cup.