Lednice is a municipality and village in Breclav District in the South Moravian Region of the Czech Republic. It has about 2,300 inhabitants. It is known as part of Lednice–Valtice Cultural Landscape, an UNESCO World Heritage Site.

Sights include:

• In 1996 the Lednice–Valtice Cultural Landscape was inscribed on the UNESCO World Heritage List as "an exceptional example of the designed landscape that evolved in the Enlightenment and afterwards under the care of a single family." Lednice contains a palace and the second largest castle park in the country, which covers 170 sq km (66 sq mi).
• The palace of Lednice began its life as a Renaissance villa; in the 17th century it became a summer residence of the ruling Princes of Liechtenstein. The estate house, designed and furbished by baroque architects Johann Bernhard Fischer von Erlach, Domenico Martinelli, and Anton Johan Ospel, proclaimed rural luxury on the grandest scale. In 1846-58 it was extensively rebuilt in a Neo-Gothic style under the supervision of Georg Wingelmüller.
• The surrounding park is laid out in an English garden style and contains a range of Romantic follies by Joseph Hardtmuth, including the artificial ruins of a medieval castle on the bank of the Thaya River (1801) and a solitary sixty-metre minaret, reputedly the tallest outside the Muslim world at the time of its construction (1797-1804).