People living there: ~320,061,700
Capital: Washington, D.C.
Mesa Verde National Park, Yellowstone National Park, Everglades National Park, Grand Canyon National Park, Independence Hall, Kluane / Wrangell-St. Elias / Glacier Bay / Tatshenshini-Alsek, Redwood National and State Parks, Mammoth Cave National Park, Olympic National Park, Cahokia Mounds State Historic Site, Great Smoky Mountains National Park, La Fortaleza and San Juan National Historic Site in Puerto Rico, Statue of Liberty, Yosemite National Park, Chaco Culture, Hawaii Volcanoes National Park, Monticello and the University of Virginia in Charlottesville, Taos Pueblo, Carlsbad Caverns National Park, Waterton Glacier International Peace Park, Papahānaumokuākea, Monumental Earthworks of Poverty Point
Practical information for travel to the United States
Currency: US dollar (USD)
Power voltage and socket type(s): 120V, plug types A and B.
Official religion(s)/Freedom of religion: Freedom of religion. 46% of the population are Protestant Christians, followed by non-religious citizens, Catholics, Jews, and Muslims.
Official language(s) and general knowledge of English: The United States does not have an official language, though nearly all citizens speak English. Spanish is also commonly spoken.