As part of ESPN.com's continuing 20th anniversary celebration, we are highlighting some of the top teams, athletes and moments that characterized sports from 1995-2015.
Finally, we look at the moments. Will Michael Phelps' historic eight gold-medal haul from the 2008 Beijing Olympics top the list?
RIO DE JANEIRO -- Rio de Janeiro's hotel bed shortage was eased on Friday, as online home share startup Airbnb inked a deal to be the official "alternative accommodations" sponsor of the 2016 Olympic games.
The deal, which saw Airbnb pay an undisclosed amount to local Olympic organizers, means official Olympic sites will feature a link to Airbnb's site and encourage spectators traveling to Rio for the games to use the service to rent space in private homes and apartments.
This marked the first time the Olympics has had an alternative accommodations sponsor, said officials with the local organizing committee.
Rio's notoriously poor hotel infrastructure has been long been considered a critical issue. When the city won the Olympic bid in 2009, it had just half the 40,000 beds required for the games. Since then, new infrastructure has been built, and the city now has the 42,000 spots needed to house members of the "Olympic family," including athletes and their entourages, the media and sponsors.
Airbnb's around 20,000 offerings in Rio -- rooms, apartments, and houses scattered across the width and breadth of this chaotic seaside megacity -- will be aimed primarily at Olympic visitors, officials said.
"When we started all that (Olympic bidding process) several years ago, the major problem was hotels. How are we going to host so many people," Sidney Levy, CEO of the Rio 2016 organizing committee, said at a news conference.
An initial plan to put people up aboard several cruise ships docked in waters off of downtown Rio fell largely flat, and the bankruptcy of Brazil's one-time richest man, Eike Batista, who was supposed to deliver restored hotels, only aggravated Rio's housing crunch. Owners of some pay-by-the-hour love motels received subsidies to help transform their establishments into conventional motels, but it didn't help much. During Pope Francis' 2013 visit to the city, the flocks of faithful slept largely in churches or on the floors of local schools.
GANGNEUNG, South Korea -- An International Olympic Committee inspection team has downplayed worries about the pace of preparation for the 2018 Winter Olympics in Pyeongchang, South Korea and insisted there will be no venue changes.
Gunilla Lindberg, who heads the IOC's coordination commission for the Pyeongchang Games, said Thursday that organizers have made significant progress in the construction of the venues and arranging the test events that begin next year. She added that organizers must show more urgency in advancing operational planning and refining budgets.
To compensate for South Korea's lack of experience in hosting large winter sports competitions, Lindberg said international experts will be coming to Pyeongchang in the coming months to help organizers arrange the test events and help in other administrative tasks.
Organizers have been facing pressure from local groups to spread the games outside of Pyeongchang to reduce costs, despite the IOC insisting that the current venue plan is final.
The organizers are also having difficulty attracting sponsors, with only five companies having joined the domestic sponsorship program.
Lindberg and Christophe Dubi, the IOC's executive director for the Olympic Games, were part of the delegation that concluded a three-day inspection trip in Gangneung, a city near Pyeongchang that will host some Olympic competitions in 2018, including ice hockey, speedskating and figure skating.
"The first test events are less than a year away and POCOG (Pyeongchang's organizing committee) and its partners will need to focus simultaneously on multiple projects over the next year in order to deliver them successfully," Lindberg said.
SEOUL, South Korea -- Organizers of the 2018 Winter Olympics in Pyeongchang have set up a special body in charge of arranging test events for the games, addressing one of the major concerns raised by international sports officials.
The organizing committee says Monday it created the "Pyeongchang Winter Series Foundation" to run the sports test events that will be crucial in evaluating venues and conditions ahead of the games.
Gian-Franco Kasper, head of international ski federation FIS, recently expressed concern that test events would not be ready for next year. The IOC has also pushed South Korean organizers to speed up preparations.
Pyeongchang says 28 test events will be held between February 2016 and April 2017.
Organizing committee chief Cho Yang-ho says "there isn't much time left" and "now it is time for all of us to come together and gear up for games preparations."
FRANKFURT, Germany -- German Olympic officials are meeting to decide whether to choose Berlin or Hamburg as their candidate for the 2024 Games.
The eight-member board of the national Olympic committee will announce its recommendation later Monday.
The decision is expected to be ratified Saturday at the committee's general assembly.
Both cities presented their case over the weekend. The committee also consulted with German sports federations before talking to representatives from sport, politics, industry, church and culture on Monday.
Hamburg has more popular support than Berlin, but will need to build more facilities. Berlin already has most of the sports infrastructure in place.
Boston and Rome have already announced bids for the 2024 Games. Paris is also expected to join the field.
The deadline for submission of bids to the IOC is Sept. 15. The host city will be selected in 2017.