OPEC+ ministers, top energy firm CEOs and oil and gas analysts and traders gathered for the OPEC Seminar in Vienna this week.

Vienna’s Hofburg Palace is steeped in Habsburg history, but the complex also houses museums on ancient Ephesus, the imperial armory, musical instruments and more.

Nov. 27 (UPI) --On this date in history: In 1901, ... In 1992, a fire destroyed parts of the Hofburg Palace in Vienna, Austria, threatening the famous Lipizzaner stallions.

VIENNA, May 8 (KUNA) -- The Hofburg Palace in Austria is an architectural monument and an ancient castle dating back to the 13th century. It was the residence of the royal family "Habsburg" for more ...

Hofburg Palace, Once the winter palace of the Austrian Habsburg dynasty, the Hofburg palace is a major cultural centre which houses three museums, offices and a church. These include the Imperial ...

The Museum of Fine Arts, which is sandwiched on the Ringstrasse between Hofburg Palace and MuseumsQuartier, is open Tuesday through Sunday from 10 a.m. to 6 p.m., with extended hours to 9 p.m. on ...

At Vienna’s Hofburg Palace complex, ground zero of the Habsburg Empire, I’m particularly entertained by its butterfly house, a tropical wonderland on the Danube. In this community of royal ...