Where are grapes grown today?

* United States: California is the leading grape-producing state in the United States, producing over 90% of the country's wine grapes. Other major grape-growing states include New York, Washington, Oregon, and Pennsylvania.

* Italy: Italy is the largest producer of wine grapes in the world, with over 2 million acres of vineyards. The country's most famous wine regions include Tuscany, Piedmont, and Veneto.

* France: France is the second largest producer of wine grapes in the world, with over 1.5 million acres of vineyards. The country's most famous wine regions include Bordeaux, Burgundy, and Alsace.

* Spain: Spain is the third largest producer of wine grapes in the world, with over 1 million acres of vineyards. The country's most famous wine regions include Rioja, Ribera del Duero, and Priorat.

* China: China is the fourth largest producer of wine grapes in the world, with over 800,000 acres of vineyards. The country's most famous wine regions include Ningxia, Xinjiang, and Shandong.

* Other countries: Grapes are also grown in many other countries around the world, including Germany, Argentina, Chile, South Africa, Australia, and New Zealand.