I've been to all 50 states. Here are 8 of the most unique places I've visited in the US.

In my eyes, the first official US national park is still one of the most distinctive places in the country. Visiting the park feels like stepping onto another planet.

Yellowstone National Park, spread across Wyoming, Montana, and Idaho, is known for being home to over 10,000 hydrothermal features.

From the iconic Old Faithful geyser erupting roughly 20 times a day to colorful hot springs bubbling with energy, it's a place travelers must see to believe.

Oracle, Arizona, isn't necessarily a unique destination, but the manufactured structure that exists there is.

Biosphere 2 is a 3-acre closed ecological system initially designed to study human life in an autonomous environment.

Complete with a tropical rainforest, ocean, wetlands, grassland, and fog desert, Biosphere 2 is like a miniature version of Earth under a giant glass dome.

The facility initially made headlines in the '90s with its two missions that saw crews living inside Biosphere 2 to study human survivability in a closed environment.

Now that it's focused on research, visitors can tour the facility and explore the biomes in an experience unlike any other.

Although Utah has five major national parks, one stands out to me as the most distinct: Bryce Canyon National Park.

This park is renowned for its hoodoos, which are tall, thin rock formations sculpted by wind and water erosion over millions of years.

In fact, Bryce Canyon has the highest concentration of hoodoos in the world, creating a mesmerizing landscape.

Along the Maryland and Virginia coasts, Assateague Island may seem like an average barrier island at first glance. However, there's something that makes it special — a herd of feral horses that roams freely over the island's dunes.

According to legend, these beautiful horses are descended from Spanish equines who were shipwrecked centuries ago.

Whether or not that's true, the horses are a breathtaking addition to the pristine, undeveloped ecosystem on Assateague Island.

Although Joshua trees can be found in other parts of the Mojave Desert, California's Joshua Tree National Park offers a unique combination of memorable succulents and rock formations.

The park is the definition of otherworldly, offering a variety of plants and wildlife that make Joshua Tree one of a kind.

Visitors can hike, bird-watch, climb, or stargaze at this gem in the California desert.

As a frequent visitor to Northern New Mexico, I could likely make the case that much of the state is unique compared with other US destinations. However, one place that stands out is Chimayo, New Mexico.

One of my favorite places to visit in the city is El Santuario de Chimayo. This Catholic church is a National Historic Landmark and a vibrant pilgrimage site that attracts about 300,000 visitors annually.

At over 200 years old, it's unlike any place I've seen in the US. During Holy Week, pilgrims will walk for miles to reach the church and the dirt underneath, which is believed to be healing.

The grounds are open for anyone to visit, with shops clustered around with art and artifacts.

It's astonishing to see Wyoming's Devils Tower (also known as Bear Lodge) come into view abruptly from the surrounding plains.

The first national monument in the country, the tower is a mesmerizing spectacle that's sacred to many Native American tribes.

Measuring 867 feet from base to summit, Devils Tower feels both entirely out of place and perfectly situated in the stunning Black Hills of Wyoming.

Great Sand Dunes National Park in southern Colorado is home to North America's tallest dunes. Still, that alone isn't what makes this such a distinctive part of the country.

The contrast between the towering dunes and the majestic Sangre de Cristo Mountains surrounding them turns an otherwise beautiful natural wonder into an otherworldly gem.

Visitors can hike or sled on the dunes for an outdoor adventure like no other.

This story was originally published on February 16, 2024, and most recently updated on June 25, 2026.