Santiago's Hidden Gems

Explore lesser-known landmarks across the Santiago Metropolitan Region, from urban architectural curiosities to remote Andean retreats. This collection features the Sculpture Park's outdoor Chilean art and the mobile-phone-shaped Torre Telefónica. Beyond the city center, discover the historic 19th-century Castillo Hidalgo atop Santa Lucía Hill, the tiered thermal pools of Baños Colina in the Andes, and the abandoned Tinoco railway tunnel, a relic of the region's industrial past.

Hoverfish / CC BY-SA 3.0

A

Sculpture Park

The Sculpture Park is one of the most interesting places in the city, as it features sculptures by different Chilean artists.

Jorge Barrios / CC BY-SA 3.0

B

Torre Telefónica

A 143-meter skyscraper designed to resemble a 1990s mobile phone. Located near Plaza Baquedano, it serves as a major telecommunications hub and is a prominent example of late 20th-century high-tech architecture in Santiago.

Jorge Láscar / CC BY 2.0

C

Castillo Hidalgo

Constructed in 1816 as a defensive fortress on the summit of Santa Lucía Hill. This Spanish colonial-era structure was later transformed into a mansion and currently serves as a venue for events and ceremonies.

Amitie 10g / CC BY 3.0

D

Baños Colina

Natural thermal springs located in the Cajón del Maipo at an altitude of 2,500 meters. The site features tiered outdoor pools with mineral-rich waters ranging from 25°C to 55°C, offering views of the surrounding San José volcano.

Danielapeace / CC BY-SA 3.0

E

Túnel Ferroviario Tinoco

An abandoned 600-meter railway tunnel in the Cajón del Maipo. Built in the early 20th century to connect Santiago with the mining town of El Volcán, it is now a site for hikers and local folklore.