The ancient city of Petra, carved into sandstone cliffs in the first few centuries, famously served as the setting for several scenes in "Indiana Jones and the Last Crusade."
The neon signs of Bourbon Street light up the night. "If you ever get a chance to head to the French Quarter, do it," said John McGraw. "It is one of those places that, for us, lived up to the hype." See more photos from around New Orleans on CNN iReport.
Keith Hajovsky and his girlfriend, whose reflection is seen here, took part in a sea turtle release in El Salvador. "Releasing those little turtles was one of the most wholesome, warm-hearted experiences I've ever had," he said. Read more on CNN iReport.
Gorgeous landscapes abound in the largest national park in the United States. See more photos from the park, including its massive glaciers, on CNN iReport.
Colorful boats line the beach at Xuyen Moc. See more photos from around Vietnam on CNN iReport.
"The busy shops [and] bustling crowds of locals and tourists alike, along with the iron signs overhead, created a surreal, baroque atmosphere," said Marianne Sease of this small cobblestone street in Salzburg. "So easy to fall in love with the area!"
Swans swim in the frigid Nemunas River during the chilly Lithuania winter. Luckily, animal welfare officials were on hand to make sure they didn't get trapped in the ice. See more photos on CNN iReport.
Terraced fields are used to grow rice in China. See more images of the fields, including mind-boggling shots from above, on CNN iReport.
The beaches of Los Cabos, at the tip of the Baja California peninsula, are famous for their rock formations.
The Northern Lights dance over the Lyngen Alps. See more spectacular images of the phenomenon on CNN iReport.
Cloud Gate, affectionately known as "the bean," sits in Chicago's Millennium Park. See more photos of the city's landmarks on CNN iReport.
Julee Khoo says Bhutan is "as close to a Himalayan utopia as you can get." This hillside is part of a war memorial dedicated to Bhutanese soldiers.
Elephants enjoy a drink at Shaba National Reserve, where films like "Out of Africa" and "Born Free" were filmed.
Marie Santos took this photo while hiking The Narrows at Zion National Pa