Puerto Rico's architecture is a valuable record of the Island's history and cultural evolution. Through the Puerto Rico Historic Buildings Drawing Society (PRHBDS), a nonprofit dedicated to documenting and preserving the Island's architectural heritage, president and founder Andy Rivera has documented more than 12,000 historic structures using the latest laser technology.
That documentation work is complemented by an educational initiative that began 14 years ago, when Rivera waited patiently in the Plaza de Armas for visitors interested in his historical tours.
What started with a single participant has grown into an established program that now receives groups of up to 80 people per tour, adding to the collective knowledge of the Island's architectural heritage.
"Architecture shapes culture and, over time, culture shapes architecture," Rivera reflects.
"If you erase your architecture, you're erasing a large part of your history,"
From that perspective, Rivera shares the Island's most significant buildings, structures that not only represent our history but also define our cultural identity.
1. Casa Wiechers-Villaronga (Ponce)
This work of Catalan modernism stands out as one of Rivera's favorites. "The corner, the towers, the details, the columns — when you see that richness of architectural proportions, everything harmonizing with every detail, you understand that it is a celebration of construction expressed in architecture," Rivera explains.
Unique in its style in Puerto Rico, Casa Wiechers-Villaronga exemplifies the particular architectural identity of Ponce, where many Catalans settled and influenced the city's development in the 1900s.
2. Casa Cautiño (Guayama)
This historic residence features what Rivera considers "one of the most elaborate balconies in Puerto Rico, and one of the most well-proportioned and refined sol truncos." The sol trunco, a distinctive element of Puerto Rican architecture, is a carved wooden panel that creates a perfect balance between solid and void, designed for ventilation without sacrificing aesthetic beauty.
3. La Fortaleza
While its proportions can be found on a smaller scale across the Island, the significance of La Fortaleza lies in its age and historical function, Rivera emphasizes. As one of the oldest executive mansions still in use in the Western Hemisphere, it represents the continuity of governance and the persistence of Puerto Rican culture.
5. Capilla Porta Coeli (San Germán)
Often mistaken for a church, this historic chapel is one of the oldest religious structures in Puerto Rico. Porta Coeli, located in San Germán, was originally built by the Dominican Order in 1609. It currently houses the Museo de Arte Religioso, which exhibits religious art from the 18th and 19th centuries.
4. Iglesia San José
Beginning as a modest chapel in 1522, Iglesia San José evolved through several transformations into the structure we know today. "Although the church we see today is not the same as it was, the original part is still there," Rivera pointed out.
6. Iglesia Neogótica de Humacao
Rivera particularly admires this church for its neo-Gothic style, an architectural approach that is relatively uncommon in Puerto Rico. "Especially at night, in moonlight, it has brutal proportions," he said, noting how the structure's dramatic design creates a lasting impression.
If you're interested in exploring these architectural treasures firsthand, PRHBDS offers regular historical tours of Old San Juan.
The tours, which include visits to historic interior courtyards and unique architectural details, can be booked through the organization's social media.
Rivera and his team lead approximately 68 tours a month, each designed to provide a deeper understanding of the Island's architectural heritage.
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This content was translated with the assistance of Artificial Intelligence (AI).
