Now that you've seen our list, tell us the places that you think everyone should visit at least once in their lifetimes
The New Mexico national monument is a barren and desolate place with an otherworldly appeal
You may not be wearing the yellow jersey, but taking a bicycle on the world’s most famous race is still thrilling
High above Cape Town, this craggy wildlife preserve provides sprawling views and thrilling hikes
The Greek isle, a remnant of a long ago volcanic eruption, has most everything a traveler would want: great food and awe-inspiring scenery
Once a home base for commercial whalers, the Canadian province is now a popular locale for spotting the massive creatures
The capital’s cityscape bears the unmistakable Modernist mark of the Spanish architect in its churches, buildings and parks
Set atop a tectonic hotspot, the small island is home to breathtaking eruptions and other geologic sites
Breathtaking views and millennia of history charm guests of these islands off the coast of Scotland
Abandoned for centuries, the Indian site attracts tourists from around the world for its majestic buildings
The swampy nature preserve is home to many of southern Florida’s infamous reptile natives
Close government watch on wildlife has made the Central American country a must-see for animal lovers
After withstanding world and cold wars, the German city is a thriving metropolis, filled with nightclubs and cultural treats
For decades, the backbone of the Eastern United States has given much needed respite for thousands of nature enthusiasts
Add your own itinerary to the Smithsonian's list of places to visit in your lifetime
A trek up the world’s tallest freestanding mountain takes you through five different ecosystems and offers a stunning 19,340-foot view
The coldest and windiest place on Earth is still largely undiscovered
No matter how many times you’ve seen it, visiting the canyon never fails to take your breath away
Evolution disciples and the merely curious can experience conspicuously adapted wildlife off the coast of Ecuador
After a recent restoration, the center of the Athenian Acropolis and symbol of Western democracy still inspires
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