People look at Christmas baubles at the Wiener Chritkindlmarkt in front of Vienna's city hall, one of Vienna's most popular Christmas markets, in Vienna, Austria, Saturday, Nov. 16, 2024. (AP Photo/Christian Bruna)

People look at Christmas baubles at the Wiener Chritkindlmarkt in front of Vienna's city hall, one of Vienna's most popular Christmas markets, in Vienna, Austria, Saturday, Nov. 16, 2024. (AP Photo/Christian Bruna)

Illuminations of the Wiener Chritkindlmarkt in front of Vienna's city hall, one of Vienna's most popular Christmas markets, in Vienna, Austria, Saturday, Nov. 16, 2024. (AP Photo/Christian Bruna)

People crowd the Christmas market in front of Schoenbrunn castle in Vienna, Austria, Saturday, Nov. 16, 2024. (AP Photo/Christian Bruna)

Gingerbread hearts displayed at the Wiener Chritkindlmarkt in front of Vienna's city hall, one of Vienna's most popular Christmas markets, in Vienna, Austria, Saturday, Nov. 16, 2024. (AP Photo/Christian Bruna)

People crowd the Wiener Chritkindlmarkt in front of Vienna's city hall, one of Vienna's most popular Christmas markets, in Vienna, Austria, Saturday, Nov. 16, 2024. (AP Photo/Christian Bruna)

People look at the illuminations at the Wiener Chritkindlmarkt in front of Vienna's city hall, one of Vienna's most popular Christmas markets, in Vienna, Austria, Saturday, Nov. 16, 2024. (AP Photo/Christian Bruna)

People look at Christmas baubles at the Wiener Chritkindlmarkt in front of Vienna's city hall, one of Vienna's most popular Christmas markets, in Vienna, Austria, Saturday, Nov. 16, 2024. (AP Photo/Christian Bruna)

Tramways pass by the illuminated Wiener Chritkindlmarkt in front of Vienna's city hall, one of Vienna's most popular Christmas markets, in Vienna, Austria, Saturday, Nov. 16, 2024. (AP Photo/Christian Bruna)

A man takes photographs of the illuminations at the Wiener Chritkindlmarkt in front of Vienna's city hall, one of Vienna's most popular Christmas markets, in Vienna, Austria, Saturday, Nov. 16, 2024. (AP Photo/Christian Bruna)