- everipedia.org wiki/lang_en/Heidelberg_TunThe Heidelberg Tun (German: Großes Fass), or Great Heidelberg Tun, is an extremely large wine vat contained within the cellars of Heidelberg Castle.
- worddisk.com wiki/Heidelberg_Tun/The Heidelberg Tun (German: Großes Fass), or Great Heidelberg Tun, is an extremely large wine vat contained within the cellars of Heidelberg Castle.
- en-academic.com dic.nsf/enwiki/901541Heidelberg Castle — The Heidelberg Castle (in German language named: Heidelberger Schloss ) is a famous ruin in Germany and landmark of Heidelberg.
- getyourguide.ru en-us/heidelberg-tun-l179125/Then, visit the grounds of Heidelberg Palace and admire its beauty up close. See the elegant inner courtyard and the famous Great Heidelberg Tun (wine barrel.)
- wikijtr.icu wiki/Heidelberg_TunHeidelberg Tun (Almanca: Großes Fass) veya Büyük Heidelberg Tun, son derece büyük şarap mahzenlerinde bulunan fıçı Heidelberg Kalesi.
- wiki2.org en/Heidelberg_TunThe Heidelberg Tun (German: Großes Fass), or Great Heidelberg Tun, is an extremely large wine vat contained within the cellars of Heidelberg Castle.
- Alchetron.com Heidelberg-TunThe Heidelberg Tun (German: Großes Fass), or Great Heidelberg Tun, is an extremely large wine vat contained within the cellars of Heidelberg Castle.
- fineartamerica.com featured/the-heidelberg-tun-…The Heidelberg Tun, reportedly the world's largest wine barrel, was built in 1751 and stands 7 meters high and over 8 meters wide.