Atalaya-Mirador de Eiffel, Iron lookout tower in Las Navas del Marqués, Spain.

Atalaya-Mirador de Eiffel is a metal tower built in 1873 of iron and wood in Las Navas del Marqués, in the province of Ávila. It was commissioned by the Duchess of Medinaceli and has served as a forest watchtower, rising above the wooded land around the town.

The tower was built in 1873 of iron and wood in Las Navas del Marqués, commissioned by the Duchess of Medinaceli. Its authorship has traditionally been attributed to Gustave Eiffel, though the sources record this only as an attribution. It has served as a forest watchtower.

The tower is known as the Atalaya-Mirador de Eiffel, and its authorship has traditionally been attributed to Gustave Eiffel, although the sources only record that attribution. It was ordered by the Duchess of Medinaceli and later served as a forest watchtower, a use visitors can still associate with its position above the woods.

The tower stands in Las Navas del Marqués, in the province of Ávila, and has served as a forest watchtower, so it is reached on foot through wooded terrain. The structure is built of iron and wood, materials that call for care on the way up. Visitors should check access conditions locally before setting out.

The tower's attribution to Gustave Eiffel is traditional rather than documented; it was built in 1873 in iron and wood, and its construction was ordered by the Duchess of Medinaceli. It has served as a forest watchtower, a use visitors can still read in its position above the wooded slopes near Las Navas del Marqués.