We were speechless.

Vlahinski Waterfall in Pirin National Park.

Carlsbad Caverns National Park is a United States National Park in the Guadalupe Mountains in southeastern New Mexico.

Nahuel Huapi National Park () is the oldest national park in Argentina, established in 1934.

Bryce Canyon National Park is a National Park located in southwestern Utah in the United States.

In the same year the Pollino National Park was established.

Much of it is also protected as part of Gyeongju National Park.

Koli National Park () is a national park in the municipalities of Joensuu, Lieksa and Kontiolahti in the North Karelia region of Finland.

Tikal National Park was the first mixed UNESCO World Heritage Site.

Pirin National Park is a World Heritage national park that encompasses the larger part of the Pirin Mountains in the southwest of Bulgaria.

From Kanab U.S. 89 proceeds north passing by the Zion National Park and the Bryce Canyon National Park.

Its mountains reach above sea level in the national park of El Cajas.

Contrary to the other national parks in Finland, Koli National Park was originally governed by the Finnish Forest Research Institute Metla.

Mesa Verde National Park is a U.S. National Park and UNESCO World Heritage Site located in Montezuma County, Colorado, United States.

Anapji, or Anap Pond is an artificial pond in Gyeongju National Park, South Korea.

Hawaii Volcanoes National Park, established in 1916, is a United States National Park located in the U.S. State of Hawaii on the island of Hawaii.

The western half of the island was set aside as the Siberut National Park in 1993.

Bunaken is an island of 8 km², part of the Bunaken National Marine Park.

According to a 2008 study, 36 tigers killed 88 people between 1979 and 2006 around the Chitwan National Park.

The island has several protected areas, including Cabrits National Park, as well as 365 rivers.

Chaco Culture National Historical Park is a United States National Historical Park hosting the densest and most exceptional concentration of pueblos in the American Southwest.

London Zoo is the world's oldest scientific zoo.

The Garden of Andohalo

Most of the upland area, about , is part of the Gargano National Park, founded in 1991.

Then Roger Kennedy, who was the director of the National Parks Service, led us to Eastern Nevada, to America's newest and oldest national park, which is called Great Basin National Park.

The most famous protected area and the oldest national park in Croatia is the Plitvice Lakes National Park, a UNESCO World Heritage Site.

A large proportion of the range is well protected as part of various national parks, notably the Westland Tai Poutini National Park, Mount Aspiring National Park, and Aoraki Mount Cook National Park or protected areas such as Lake Sumner Forest Park.

Redwood National Park was created in 1968, by which time nearly 90 of the original redwood trees had been logged.

Beopjusa, the site of one of the oldest temples of Korea is located in this national park, as in Guinsa, the headquarters of the Cheontae sect.

The San Diego Zoo is a zoo in Balboa Park, San Diego, California housing over 3,700 animals of more than 650 species and subspecies.

We went to the zoo.

That's a bad zoo.

There is a garden at the back of my house.

Every house had a garden.

I went to the zoo yesterday.

Great Smoky Mountains National Park is a United States National Park and UNESCO World Heritage Site that straddles the ridgeline of the Great Smoky Mountains, part of the Blue Ridge Mountains, which are a division of the larger Appalachian Mountain chain.

The Bronx Zoo is located in the Bronx, a borough of New York City, within Bronx Park.

By the time of the Second World War, the War Food Administration set up a National Victory Garden Program that set out to systematically establish functioning agriculture within cities.

Britta Riley A garden in my apartment

What a beautiful garden!

I went to the zoo yesterday.

Route description Arizona U.S. 89 begins at Flagstaff, Arizona, the highway proceeds north passing near Grand Canyon National Park and through the Navajo Nation.

That bus will take you to the zoo.

A homeless woman sits on a bench in a park.

Electric fence sign and a bear at Skopje Zoo.