Giusto in tempo per le vostre vacanze estive, TripAdvisor ha annunciato le 25 attrazioni più popolari scelte dagli utenti del sito. L’attrazione turistica numero 1 degli Stati Uniti è risultata essere il Parco Nazionale di Gettysburg, in Pennsylvania, che accoglie oltre 1 milione di visitatori ogni anno. Diversi Stati erano rappresentati nella lista di quest’anno, anche se ben sei delle attrazioni si trovano a Washington DC.
Per determinare a chi assegnare i premi, TripAdvisor ha collezionato milioni di recensioni di viaggiatori e poi creato un algoritmo che considera la quantità e la qualità delle recensioni per ogni attrazione, per un periodo di 12 mesi.
![1. Gettysburg National Military Park, Gettysburg, Pennsylvania](http://www.darlin.it/wp-content/uploads/2014/06/1-gettysburg-national-military-park-gettysburg-pennsylvania.jpg)
1. Gettysburg National Military Park, Gettysburg, Pennsylvania
![2. Lincoln Memorial and Reflecting Pool, Washington, D.C.](http://www.darlin.it/wp-content/uploads/2014/06/2-lincoln-memorial-and-reflecting-pool-washington-dc.jpg)
2. Lincoln Memorial and Reflecting Pool, Washington, D.C.
![3. Golden Gate Bridge, San Francisco, California](http://www.darlin.it/wp-content/uploads/2014/06/3-golden-gate-bridge-san-francisco-california.jpg)
3. Golden Gate Bridge, San Francisco, California
![4. Alcatraz, San Francisco, California](http://www.darlin.it/wp-content/uploads/2014/06/4-alcatraz-san-francisco-california.jpg)
4. Alcatraz, San Francisco, California
![5. USS Arizona Memorial, Honolulu, Hawaii](http://www.darlin.it/wp-content/uploads/2014/06/5-uss-arizona-memorial-honolulu-hawaii.jpg)
5. USS Arizona Memorial, Honolulu, Hawaii
![6. Cloud Gate, Chicago, Illinois](http://www.darlin.it/wp-content/uploads/2014/06/6-cloud-gate-chicago-illinois.jpg)
6. Cloud Gate, Chicago, Illinois
![7. Vietnam Veterans Memorial, Washington, D.C.](http://www.darlin.it/wp-content/uploads/2014/06/7-vietnam-veterans-memorial-washington-dc.jpg)
7. Vietnam Veterans Memorial, Washington, D.C.
![8. New York Public Library, New York, New York](http://www.darlin.it/wp-content/uploads/2014/06/8-new-york-public-library-new-york-new-york.jpg)
8. New York Public Library, New York, New York
![9. Cathedral of St. John the Baptist, Savannah, Georgi](http://www.darlin.it/wp-content/uploads/2014/06/9-cathedral-of-st-john-the-baptist-savannah-georgia.jpg)
9. Cathedral of St. John the Baptist, Savannah, Georgi
![10. Korean War Veterans Memorial, Washington, D.C](http://www.darlin.it/wp-content/uploads/2014/06/10-korean-war-veterans-memorial-washington-dc.jpg)
10. Korean War Veterans Memorial, Washington, D.C
![11. Cathedral Basilica of Saint Louis, Saint Louis, Missouri](http://www.darlin.it/wp-content/uploads/2014/06/11-cathedral-basilica-of-saint-louis-saint-louis-missouri.jpg)
11. Cathedral Basilica of Saint Louis, Saint Louis, Missouri
![12. Brooklyn Bridge, Brooklyn, New York](http://www.darlin.it/wp-content/uploads/2014/06/12-brooklyn-bridge-brooklyn-new-york.jpg)
12. Brooklyn Bridge, Brooklyn, New York
![13. Grand Central Terminal, New York, New York](http://www.darlin.it/wp-content/uploads/2014/06/13-grand-central-terminal-new-york-new-york.jpg)
13. Grand Central Terminal, New York, New York