Facebook says checking in is becoming one of its signature activities, giving users the opportunity to brag about their whereabouts.
Disneyland and Disney California Adventure jumped to the top spot after being number two last year.
New York's Times Square dropped from the top spot to number two.
Disney's Epcot Center is third, followed by Dodger Stadium in Los Angeles at number four.
The AT&T Park in San Francisco is fifth, dropping two spots from last year.