The United Nations Educational, Scientific and Cultural Organization (UNESCO) started designating World Heritage Sites in many countries to preserve cultural and natural landmarks for future generations. UNESCO explained that, after all, “cultural and natural heritage are both irreplaceable sources of life and inspiration.”

The United States has 24 World Heritage Sites, 11 of which are cultural, 12 are natural, and the mixed Papahanaumokuakea Marine National Monument. The country’s first cultural World Heritage Site is the Mesa Verde National Park, Colorado’s stunning archaeological landmark where time travel is seemingly possible. The U.S. has a rich culture, so it’s no wonder it’s home to marvelous heritage destinations.

Related: These Are The Best UNESCO World Heritage Sites To Visit For First-Timers

10 Independence Hall

The iconic Independence Hall is where the Founding Fathers debated, declared, and signed the independence of the U.S. and its constitution. This historical building is more than just a tourist attraction but a testament to American aspirations. This national historical park is home not just to the main building but also to attached structures like the Liberty Bell Center, Franklin Court Sites, President's House Site, and gardens, among others. In the complex, visitors can find the "unusual" letter S in the constitution and listen to the sound of sticky ink aside from the usual tours. It’s freeing in Independence Hall.

9 Cahokia Mounds State Historic Site

Cahokia Mounds State Historic Site is home to the largest pre-Columbian settlement north of Mexico. Experts believe that during the height of the chiefdom from 1050 to 1150, the population reached up to 20,000, with 120 mounds occupying the area. This Missouri destination has the Monks Mound, the Americas’ largest prehistoric earthwork, an enticing prospect for lovers of ancient cities. Exploring this landmark is a peaceful experience because the site is so humble it will let tourists reflect as they revisit the past.

8 La Fortaleza And San Juan National Historic Site In Puerto Rico

La Fortaleza and San Juan National Historic Site is a complex of historic properties that features three forts, parts of the city wall, and the governor’s official residence (La Forteza). The San Juan National Historic Site is composed of the stunning citadel of Castillo San Felipe del Morro, the square Fortín San Juan de la Cruz, the distinct fortress of Castillo San Cristóbal, and the expansive city wall. Tourists should also not miss the still-in-use La Fortaleza, where they can take a few snaps. Wherever sightseers focus their gaze, this Puerto Rican landmark’s scenery will take them back to the past.

7 Statue Of Liberty

It needs no introduction because the Statue of Liberty is a world-renowned landmark, making it one of the country’s most enduring symbols. This attraction on Liberty Island was a gift by France when the U.S. celebrated the centenary of its independence. Aside from tours and a visit to the museum, excursionists can also have the chance to check out the statue's pedestal and the crown. Atop, they'll have an expansive view that will let them feel more alive. The Statue of Liberty is indeed an enlightening destination.

Related: 9 World Heritage Sites That Will Change Your Perspective

6 Chaco Culture National Historical Park

Chaco Canyon in New Mexico was once the center of ancestral Pueblo culture. A glimpse of the ancient people's lives can be seen in Chaco Culture National Historical Park, thanks to some ruins that narrate stories of the past. The area has hiking and biking trails for those who want to be active while learning about prehistory. Guided tours are regular, perfect for tourists who want to dig deep into the Ancestral Puebloan lifestyle. Among the must-see sites are the picture-perfect Pueblo Bonito, petroglyphs, and monumental public buildings. Stepping back in time has never been this fun.

5 Monticello And The University Of Virginia In Charlottesville

Not anyone knows that Founding Father and former president Thomas Jefferson was an architect, and he designed his own plantation, Montecillo. UNESCO praised the politician for his "architectural vocabulary based upon classical antiquity." Just looking at Montecillo, even those clueless about architecture will know it exudes elegance. The University of Virginia, which Jefferson founded, was considered his most ambitious project, and it shows. Both structures are a testament to genius and grandeur. Seeing them in person will inspire learners and tourists alike.

4 Taos Pueblo

The Puebloans know how to leave a mark as their adobe settlement in New Mexico stood the test of time and is now among the wonderful World Heritage Sites of the U.S. This community at the base of Sangre de Cristo Mountains is a paradise for lovers of archaeology and architecture. Being in the presence of one of the oldest continuously inhabited communities in the continent will let tourists appreciate a humble lifestyle that respects culture and tradition. History comes alive in Taos Pueblo.

3 Monumental Earthworks Of Poverty Point

The Lower Mississippi Valley in Louisiana is home to earthen ridges and mounds, a panoramic wonder made by early peoples. Called by UNESCO the Monumental Earthworks of Poverty Point, this archaeological site dates back to 1700 and 1100 B.C.E. It’s a stunning feat of human genius that can still be appreciated by current and future generations. Though named Poverty Point, the area is rich in history and culture, and it lets tourists know that it’s possible not just to revisit the past but to protect it along the way.

2 San Antonio Missions

San Antonio Missions are a collection of five mission sites and a ranch that dates back to the time when the Spanish friars were evangelizing what was then New Spain. The Texas missions are Espada, San Juan Capistrano, San José, Concepción, and Valero (popularly known as the Alamo). Together with Rancho de las Cabras, these historic sites by the San Antonio River basin are reminders of the area’s colorful past, evident in the architectural details employed by the missionaries. Texas is blessed to have these serene sites.

1 The 20th-Century Architecture Of Frank Lloyd Wright

Inscribed in 2019, the 20th-Century Architecture of Frank Lloyd Wright is the youngest cultural World Heritage Site in the U.S. It’s a collection of eight buildings designed by the prolific American architect. Said sites are as follows: the first "modern building" in the world, Unity Temple, and the Prairie School masterpiece of Frederick C. Robie House, both in Illinois; Wisconsin's unfinished Taliesin and the Great Depression-era Herbert and Katherine Jacobs House; the equally awe-inspiring Hollyhock House in California; Pennsylvania's serene Fallingwater; Taliesin West in Arizona; and the impressive Solomon R. Guggenheim Museum in New York. It’s just right to see these Wright masterpieces.