While there's nothing scary about Petrified Forest National Park, there is certainly something mysterious and wondrous.

Yosemite Valley is home to most of the park's largest attractions, including El Capitan, Upper Yosemite Waterfall, the sequoias, Glacier Point and Bridalveil Falls.

Travel Channel shows you where to see amazing wildlife in America's national parks.

We're taking you to two of the most beautiful parks Alaska has to offer, filled with terrestrial wildlife, marine animals, glaciers and spectacular views.

Formed by volcanoes, sustained by the earth's molten rock layers and teeming with flowers, fauna and vistas galore, Yellowstone is one of America's best-loved national parks.

Though the untrained eye might see little more than desert when driving through the Great Basin, a closer look will reveal a land full of flora and fauna that is in a state of constant change.

Experience the magical sight while you still can.

Take a break from the traffic and crowds, and appreciate the unspoiled beauty at 5 of the country's least-visited national parks.

Visitors tenacious enough to trek to the northern reaches of Montana are amply rewarded by one of nature's finest specimens: Glacier National Park.

Plan a fabulous family vacation at a kid-friendly national park.

It's easy to feel like the last person standing when you visit the desert abyss that is Big Bend National Park.

Celebrate National Park Week with these amazing shots.

Explore the National Parks of America's West.

Visitors to Shenandoah National Park will see for themselves why John Denver crooned so passionately about the winding country roads of the Blue Ridge Mountains.

TravelChannel.com takes you on a tour of national parks, historic sites and beaches in Massachusetts.