|City:||Bonn-Bad Godesberg, Germany|
|Date:||October 13, 1973|
This show in (then West) Germany would be Queen's first performance outside of the UK.
The show was previously thought to have been in Frankfurt. Thanks to Gonzalo De la Cuba for providing the correct information! Bad Godesberg is one of four districts of Bonn, the capital city of West Germany until the reunification in 1990.
Here are a few articles about the show (1, 2, 3). One of them clarifies that only about fifty people showed up because the show wasn't promoted, leading some to wonder why an unknown band from England would play in Germany at this point in their career. Thanks to Maik Wienecke for researching this so thoroughly.