Melk Abbey is a Benedictine abbey situated above the town of Melk in Lower Austria, about 80 kilometers west of Vienna. It is one of the most famous and visited cultural and historical sites in Austria.

The abbey was founded in 1089 and was rebuilt in the early 18th century in a Baroque style under the direction of the architect Jakob Prandtauer. The abbey's main building is a masterpiece of Baroque architecture, characterized by its imposing facade, grand staircase, and ornate interior decorations.

The abbey's library is one of the most beautiful in the world, with a collection of more than 100,000 volumes, including many medieval manuscripts and incunabula. The library's main hall, also known as the Marble Hall, is adorned with beautiful frescoes and stucco work, and houses a collection of historical globes.

The church of the abbey is another highlight, with its soaring ceilings, ornate altars, and stunning frescoes by the Austrian artist Paul Troger. The church also houses the tomb of Saint Coloman of Stockerau, a revered figure in Austrian history.

In addition to its architectural and artistic treasures, Melk Abbey is also known for its beautiful gardens and stunning views of the surrounding countryside. It is a popular destination for tourists, who come to explore the abbey's rich history, enjoy its cultural offerings, and take in its beautiful setting.