Hidden under a center for the elderly are the dungeons which were used during the Spanish Inquisition.

This phone booth was recreated to honor "La cabina," considered the best horror film in the history of Spanish television.

The oldest vestiges of Madrid found here, have been incorporated into this new museum.

This little sun pays homage to a massive gate that once stood at this location.

This modernist bridge highlights the bear as a symbol of Madrid.

Shrapnel scars and bullet holes from the Spanish Civil War can still be seen in this monument to Spanish doctor Federico Rubio.

Once a resting spot for King Fernando VII.

This unassuming bookstore in the heart of Madrid is one of the oldest in Spain.

A must for film lovers in Madrid and home to the Spanish Film Library's projection space.

In this 400-year-old hotel in Madrid, you'll find a comb in every room, an old clock, and maybe a ghost.

One of the best examples of the modernist movement in Madrid.

Built to celebrate the glory of a new queen, this forgotten monument has moved around Madrid three times, reflecting 200 years of political whims and city redevelopment.

Dedicated to a young woman who broke gender barriers at the University of Madrid.

This Art Nouveau gate still stands at the former entrance of a 20th-century Spanish writer's colony.

King Carlos IV laid the first stone during construction of this chapel.

One of Madrid's oldest trees, with a long and colorful history, resides in El Retiro Park.