The Palm, Dubai, UAE
There are several tour operators within Dubai offering boat tours of the Palm.
Courtesy The Palm Jumeirah, via CNN
Aqueduct of Segovia, Segovia, Spain
Segovia is an easy day trip from Madrid and can be reached by both train and bus.
Courtesy Spanish Tourist Board via CNN
Great Wall of China, China
Beijing International airport is the closest airport to any point of the Great Wall of China -- it's just a short taxi ride to the section known as Badaling Great Wall and there are also regular bus services.
Taj Mahal, Agra, India
There are regular bus and train services connecting New Delhi with Agra.
Trans-Siberian railway, Russia
The full journey starts in Moscow and ends in Vladivostok, but passengers can join at numerous towns and cities en route.
Courtesy of Library of Congress by Walter Frankhauser / WalterStudio
Burj Khalifa, Dubai, UAE
The Burj Khalifa is located in downtown Dubai and is well-connected by public transport.
Courtesy Buj Khalifa via CNN
Akashi Kaikyō Bridge, Akashi Strait, Japan
The bridge is a short drive from Kobe Airport.
Creative Commons Attribution 2.0
White Pass and Yukon Route Railroad, Canada
Excursions start from Fraser, British Columbia. The nearest airport is in Vancouver.
Courtesy Yukon Government via CNN
Tokyo Sky Tree, Tokyo
From Ueno Station (Tokyo Metro Ginza Line), transfer to the TOBU SKYTREE Line at Asakusa Station - the Skytree stop is a 14-minute journey.
Courtesy JNTO via CNN
A spacewalk outside the International Space Station was cut short Tuesday morning because of a slight malfunction with one of the astronauts' space suits, NASA said.
Courtesy NASA via CNN
There are regular buses to Teotihuacan from Mexico City.
Courtesy Mexicotravel.co.uk via CNN
Panama Canal, Panama
The Panama Canal is best explored by organized boat tour, but Panama City's Tocumen International Airport is the nearest airport.
Courtesy Visitpanama.com via CNN
Taipei 101, Taipei, Taiwan
Take the Taipei MRT-Bannan Line to MRT Taipei City Hall Station. From there, walk towards Xinyi Road from exit number two to Taipei 101.
Courtesy Taipei Tourist Board via CNN
Grand Canyon Skywalk, Arizona, United States
It takes around two hours to drive to the Skywalk from Las Vegas. Organised tours which depart from the city are also available.
Courtesy Grand Canyon via CNN
Shanghai World Financial Center, Shanghai
The building is a 20-minute walk from Dongchang Road Pier. The nearest subway station is Lujiazui Station.
Courtesy Mori Building via CNN
Millau Viaduct, Millau, France
The nearest train station can be found in the town of Millau, which is well connected to cities and towns throughout France. The closest airport is Rodez-Marcillac -- a 25-minute drive away.
Courtest French Tourist Board via CNN
London Underground, London
London's Heathrow Airport is connected to the London underground
Visit Britain/Britain on view via CNN
Kansai Airport, Osaka, Japan
Kansai International Airport is connected to most of the major international hubs. Osaka is two hours from Tokyo on the Shinkansen bullet trains.
Courtesy Kansai International Airport Co Ltd. and JNTO via CNN
Hoover Dam, Arizona/Nevada, United States
The nearest airport is in Las Vegas, 32 miles away.
Courtesy Travelnevada, CNN
Great Pyramid of Giza, Egypt
There are regular bus services from the centre of Cairo and it's also just a short taxi ride.
Marco Di Lauro
Golden Gate Bridge, San Francisco
There are regular buses to the bridge from downtown San Francisco, Marin County and Sonoma County.
Eiffel Tower, Paris
The closest Paris Metro station to the Eiffel Tower is Champ de Mars.
Confederation Bridge, Prince Edward Island, Canada
Travel to Prince Edward Island by ferry from New Brunswick. Charlottetown Airport is the island's largest airport.
Tuer Geist, Creative Commons Attribution 2.0
There are regular buses to the site, and it's also possible to get there by tram -- look for the "Colosseo" stop.
CN Tower, Toronto, Canada
The CN Tower is in the heart of downtown Toronto.
Check out this plush Scottsdale property sold recently for $6.1 million!
Take a journey through the years to see the incredible life of former South African president Nelson Mandela, who led the struggle against apartheid in his homeland.
Snow and rain fell in the Arizona high country, along with drizzling rain in some Valley spots.
Throughout the day Tuesday, anchors from ABC15 and Valley Clear Channel radio stations picked up their megaphones to encourage donations and highlight the four local charities that benefit from Operation Santa.