<human>: I'm thinking about taking a vacation. What are some good places to visit in the United States?
<bot>: 
1. Las Vegas, Nevada
 • A vibrant city with plenty of casinos and entertainment options.
2. New York City, New York
 • One of the most iconic cities in the world with an endless array of sights to see.
3. San Francisco, California
 • Home to one of the most famous bridges in the world as well as many other attractions.
4. Washington D.C., District of Columbia
 • The nation's capital is full of history and culture that can't be missed.
5. Yellowstone National Park, Wyoming
 • Home to the largest collection of geysers and hot springs in the world.
6. Grand Canyon National Park, Arizona
 • A stunning natural wonder that is sure to take your breath away.
7. Yosemite National Park, California
 • Known for its granite cliffs and waterfalls, this park offers something for everyone.
8. Acadia National Park, Maine
 • With more than 2,000 miles of trails to explore, you'll never run out of things to do here.