The flag of Great Britain is projected onto the House of Parliament and Big Ben during a light show to mark the start of the 2012 Olympic Games on July 27, 2012 in London, England. (Photo by Harry How/Getty Images)

Summer travel season is about to heat up with people getting ready to travel all over the world. Have you ever visited an iconic tourist attraction that turned out to be a total bust? Sometimes it because of long lines and pricey admission. Other times, the place just doesn’t live up to your expectations.

Two new lists of the World’s Most and Least Complained About Tourist Attractions are out. According to MyLondon, the rankings are based on Tripadvisor reviews. If you’re planning a summer trip, you might avoid some of these “hot spots.” Then, keep scrolling to see the ones you should probably put on your bucket list.

World’s Most Complained About Tourist Attractions

World’s Least Complained About Tourist Attractions