Don't freak out but San Francisco, best known for the Golden Gate Bridge, and the historic LGBT rights Castro district, has a new tourist attraction.

For two days in July, the San Francisco Dungeon will feature a pop-up called The Rat Cafe!

The entry at the Dungeon will set you back $50 bucks, among other things, to the rat attraction which features rescued and rehabilitated rodents that will be scurrying around while you drink coffee or tea and pastries.

RELATED: San Francisco before it was a city

19 PHOTOS San Francisco before it was a city See Gallery San Francisco before it was a city San Francisco's first residents, members of the Yelamu tribe, began inhabiting the area around 3000 BC. Approximately 150 to 300 people lived in the boundaries of modern-day San Francisco, though they also roamed to neighboring sites. Photo Credit: Library of Congress Source: San Francisco Chronicle A group of Spanish explorers, led by Don Gaspar de Portolà, arrived there in 1769. This was the first documented European visit to the San Francisco Bay. Photo Credit: Courtesy of The Clear Case At the time, sand dunes stretched for about seven miles from east to west. Photo Credit: Willard Worden/Open SF History Source: San Francisco Department of the Environment Here's another early 20th century photo of sand dunes, which formed centuries prior, in what is now the 1,000-acre Golden Gate Park Photo Credit: San Francisco Public Library The Spanish settlers established the Presidio of San Francisco (i.e. the "Royal Fortress of Saint Francis") in 1776. Photo Credit: NYPL The same year, the Mission San Francisco de Asís, the oldest surviving structure in the city, was built. The Catholic church was made of adobe, brush, and wood, which weren't the best materials considering California's earthquakes. Here it is in an 1863 photograph Photo Credit: NYPL The area remained under Spanish rule until 1821, when it became a part of Mexico. Photo Credit: Library of Congress In 1835, English entrepreneur William Richardson founded the city’s first homestead outside Mission San Francisco de Asís, near what is today Portsmouth Square (a one-block park in the city's Chinatown neighborhood). Photo Credit: Wikipedia Commons Source: San Francisco Gate The same year, Richardson and Alcalde Francisco de Haro, a Mexican soldier, laid out an urban plan for a larger town, named Yerba Buena (“Good Herb” in Spanish) after an aromatic plant native to the area. The town began to attract American settlers. Photo Credit: Found San Francisco A decade later, Yerba Buena had doubled in population to nearly 1,000 residents, and the town’s name was changed to San Francisco. Photo Credit: Public Domain Source: "The San Francisco Bay Area" In 1849, San Francisco became the home base for the gold rush, cementing it as a center for maritime trade. Photo Credit: NYPL Source: History.com But in 1906, a huge earthquake and fire devastated the city. Here's a photo of the wreckage of San Francisco's City Hall. Photo Credit: NYPL Over the next few decades, San Francisco rebuilt itself ... Photo Credit: NYPL/Ewing Galloway ... and its population boomed. Photo Credit: NYPL Construction on the 1.7-milelong Golden Gate Bridge began in 1933. Photo Credit: Library of Congress Throughout the first half of the 20th century, the city built up its infrastructure. Here’s a 1945 photo of a street with the city’s earliest streetcars, which debuted in 1873. Photo Credit: Wikipedia Commons Source: San Francisco Cable Car Museum The promise of San Francisco's bohemia, cool summers ... American psychedelic rock band The Grateful Dead poses in San Francisco, circa 1960s. (Photo by Hulton Archive/Getty Images) (Photo by Hulton Archive/Getty Images) ... and the beautiful bay brought more residents to the city. Two women pose with the Bay Bridge in San Francisco, circa 1940s. Photo Credit: Charles W. Cushman Photograph Collection/Indiana University Archives Today, San Francisco is home to over 800,000 people. Source: Bay Area Census Photo Credit: Getty Up Next See Gallery Discover More Like This HIDE CAPTION SHOW CAPTION of SEE ALL BACK TO SLIDE

If you like one of the little critters, you can adopt one thanks to Rattie Ratz, a nonprofit that rescues, rehabilitates and puts rats up for adoption.

When asked why, of all things, a rat cafe, Matthew Clarkson of the Merlin Entertainments Group said the goal was to create a "frighteningly funny encounter."

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