Costurero de la Reina

The Costurero de la Reina is a building constructed in the late nineteenth century in the gardens of the Palace of San Telmo, now the Maria Luisa Park in Seville, Spain.

This unique building takes the form of a small hexagonal castle with turrets at the corners.

The building was the guard house or garden retreat. It is the oldest building in Seville in the neomudéjar style. The name comes from a popular tradition that Mercedes of Orléans, the future wife of King Alfonso XII of Spain, retired to the pavilion where she passed her time sewing.

Source: Wikipedia