41 trips to take before you turn 40 Part 2

Walk through Antelope Canyon, located on Navajo land near Page, Arizona, to see its intricate shape and lighting throughout the day.

Ride through Europe in style on the Venice Simplon-Orient Express. The train goes from London to Venice and stops in other cities along the way.

Climb the 777 steps to Taung Kalat, a Buddhist monastery in Myanmar that's perched on top of an extinct volcano plug, which offers incredible views of the ancient city of Bagan.

Try your luck and gamble in one of Las Vegas’ famous casinos.

Stay at the Oberoi Udaivilas resort in Udaipur, India, which was just named the best hotel in the world by Travel + Leisure. The hotel resembles a traditional Indian palace, and includes luxury amenities like butler service and a private boat ride across Lake Pichola.

Indulge in a once-in-a-lifetime meal at The French Laundry, one of Thomas Keller's three-star Michelin restaurants in Napa Valley, California.

Walk through the Zhangye Danxia Landform Geological Park in Gansu Province, China, where you'll see colorful rocks resulting from red sandstone mineral deposits that date back over 24 million years.

Trek through Bwindi National Park in Uganda and discover the gorillas that hide there.

Celebrate New Year's Eve in London. Find a good spot along the Thames to hear Big Ben chime at midnight and then watch the fireworks display against the backdrop of the London Eye and the Houses of Parliament. Then spend the rest of the night partying at the city's nightclubs.

Gaze at the thousands of tiny glow worms in New Zealand that illuminate the Waitomo Glowworm Cave.

Explore the natural beauty of California's Sierra Nevada mountains in Yosemite National Park.

Trek up to Mount Everest in Nepal. The scenery is breathtaking and you'll feel like you've really accomplished something. The country is still recovering from the massive earthquake it endured in April, but it remains one of the most popular destinations in the world for trekking.

Explore the golden sand dunes of the Namib Desert and the majestic peaks of the Naukluft mountain range at Namib-Naukluft National Park in Namibia.

Play Muirfield in East Lothian, Scotland. The golf course is one of the oldest in the world, and was the host of the 2013 British Open.

Journey through the backwaters of Kerala, India, in a houseboat.

Ski down Chile’s Volcán Osorno, a stratovolcano that's home to both challenging and intermediate-level slopes. On a clear day, you can see the Pacific Ocean from the Glacier Station.

Light a lantern during Loi Krathong, a festival in Thailand where people light millions of lanterns and send them up into the sky. Some of the best places to see the festival are in Chiang Mai, Ayutthaya, and Sukhothai.

Cruise through the Mediterranean Sea on a yacht.

Gorge yourself on grilled meats at a parillada in Argentina or a churrascaria in Brazil.

Explore the magnificent rice paddies of Bali, Indonesia.

Go 'glamping' ("glamorous camping") and stay in a luxurious tent with butler service, an ensuite bathroom, electricity, and more at the Paws Up Resort, located on a 37,000-acre traditional cattle ranch in Montana.