Pigeon Park offers a unique experience for visitors. A small kiosk sells pigeon feed, but these friendly birds are so accustomed to human presence that they may land on you even if you don't have food. The park is adorned with bird toys and decorations, lovingly put up and maintained by the adjacent Café del Niño. Adding to its charm, the park boasts a gorgeous overlook of San Juan and the San Juan Bay.

In the 18th century, the heavily fortified city of San Juan erected a wall for cannon placement, overlooking the southeastern coast of Puerto Rico. When the cannons were eventually removed or ceased to be used, pigeons found a new home in the sockets left behind. Over the years, families have delighted in bringing their children to feed the bustling pigeon population that settled in these historic remnants

The Cathedral of San Juan Bautista is the Roman Catholic temple and the seat of the Archdiocese of San Juan de Puerto Rico. This is one of the oldest buildings in San Juan and the second-oldest operational church in the Americas. Traditionally, travelers entering San Juan Gate would make this cathedral their first stop in the city to thank God for their safe journey.

It sits on the site of a grammar school, established in 1513 by Bishop Alonso Manso. This was the first school in Puerto Rico (and the oldest school in the United States after Puerto Rico became a US territory). Here, the Latin language, literature, history, science, art, philosophy, and theology were taught free of charge.

The very first, wooden, church on this spot was built in 1521. It was destroyed by a hurricane, and the current temple of stone was built in its place, in 1540. The church was remodeled several times over the course of centuries, most recently in 1917.

The cathedral contains the tomb of the Spanish explorer Juan Ponce de León. It also houses a shrine dedicated to the Blessed Carlos Manuel Rodríguez Santiago, the first Puerto Rican and the first Caribbean-born layperson (much as the first layperson in the history of the United States) to be beatified.

The Cathedral of San Juan Bautista is also unique as a rare example of medieval Spanish architecture in the New World.

Santa María Magdalena de Pazzis Cemetery is a colonial-era cemetery located in Old San Juan, Puerto Rico. It is the final resting place of many of Puerto Rico's most prominent natives and residents. Construction began in 1863 under the auspices of Ignacio Mascaro. The cemetery is located outside the walls of Fort San Felipe del Morro fortress, one of the island's most famous landmarks.

It was named in honor of Saint Maria Magdalena de Pazzi. The location of the cemetery is central to the Puerto Rican belief in the separation of death and life. The colonial Spanish government at the time the construction of the cemetery commenced, viewed death with fear because it was a mystery. Therefore, they decided to build the cemetery to overlook the Atlantic Ocean to symbolize the spirit's journey to cross over to the afterlife.

The Fort San Felipe del Morro, or simply El Morro, is a 16th-century citadel on the northwestern tip of the San Juan islet, named in honor of King Philip II of Spain. It was the second military installation, after La Fortaleza, built in what is now known as the Old Town.

The construction began in 1539, authorized by King Charles V, and was finished in 1790. During that period, El Morro had been transformed from a promontory mounted with a cannon to a six-level fortress designed to guard the entrance to the bay of San Juan from seaborne invaders. Many more structures were added to the complex over the next 400 years; the outer walls, built initially 6 feet (1.8 m) thick, were augmented to 18 feet (5.5 m) by the end of the 18th century.

Thanks to El Morro, the Spanish were able to defend Puerto Rico from invasions by the British and the Dutch, as well as pirates. In 1898, following the Spanish-American War, the island changed hands from Spain to the United States. El Morro was actively used as a military installation during the First and Second World Wars.

In 1961, the US Army retired El Morro, passing it on to the National Park Service to use it as a museum. In 1983, El Morro and the walled city of Old San Juan were declared UNESCO World Heritage Sites.

Tips:
A ticket to El Morro allows entry to the Castillo San Cristóbal (and vice versa) for a single fee.

Ballaja Barracks (or Cuartel de Ballajá in Spanish) is a military barracks located in San Juan. It was built from 1854 to 1864 for the Spanish troops established on the island and their families.

The three-story structure was completed in 1864, occupying an area of 7,700 square meters (83,000 sq ft). It could accommodate over 1,000 citizens, originally Spanish soldiers and their families. Its vast interior patio is one of the best examples of 19th-century Spanish architecture.

The barracks were heavily used during the Spanish–American War near the end of the 19th century. On May 12, 1898, during the American bombing of San Juan, the fleet led by Admiral William T. Sampson damaged the northeast side of the barracks. After the war ended, and with the change of sovereignty, the barracks became the quarters for the United States Army until 1939.

Today, the Ballaja Barracks houses several educational and cultural organizations including the Latin America Museum on its second floor. The museum offers three permanent collections: African Heritage, the Indian in America, and Popular Arts in America.

Casa Rosa or Casa Rosada, also known as the Pink House, is a historic house located in Old San Juan. The house was built in 1812 as a barrack for the troops assigned to the San Agustin Bastion. It was converted to an officers quarters in 1881 by the Spanish Army. The building was later converted to a museum for Puerto Rican crafts. Today it operates as a day care center for the children of employees of the government of Puerto Rico.

Arms Square is the de-facto central square of San Juan. Over the years, it has changed several names relative to the functions it served. Initially, in 1521, it was called Vegetables Square. Then, during the 17th-19th centuries, it was known as Arms Square, for being the grounds for military drills. After that, in the early 20th century, it turned back to being called Vegetables Square once again, serving as a marketplace, before it finally re-assumed the Arms Square title.

The plaza is modeled on the classic squares of Madrid and Mexico City. Although it factually existed for centuries, it was not until 1840 that the city council approved its proper development, which started in 1851. It was at that time that the four bronze statues, oil-coated to simulate marble, representing Commerce, Industry, Science, and the Arts, arrived here (there were a total of eight statues to be installed, but the other four were lost). In 1872, the original statues were replaced with the new marble ones, representing the Four Seasons, put in the four corners of the square.

In 1955, two circular fountains and two lampposts in the center were added. The four statues were then configured in a circular fountain outside the Palacio de la Real Intendencia, which is the seat of the Department of State of Puerto Rico, on the western side of the square.

A highlight of the northern side is the Casa Alcaldía – home of the San Juan City Hall. Built in 1789, this Spanish colonial-style edifice with twin turrets resembles its sister building in Madrid. The tinkling of the fountain, the comfortable seating in the shade of the trees, and the presence of several old-style coffee booths selling snacks have long attracted tourists as a good spot for a sightseeing break when you can stretch out your feet and soak up some of the everyday comings and goings.

The laid-back atmosphere of the place also made it a popular gathering venue with locals, offering a chance to buy kids some traditional treats (like sesame-seed lollipops or coconut candies), watch shows, play dominoes, or chit-chat with friends.

Columbus Square, originally known as Santiago Square, is one of the most important squares in San Juan, symbolizing progress and, at the same time, a testament to the old times. In the 17th century, the area marked the doorstep to the city, which was encircled by stone walls, from 1635-1641. The only way into the capital, back then, was through the five gates, the centermost of which was the Puerta de Santiago (or Land Gate), straddling the only highway linking the walled San Juan islet to the rest of Puerto Rico by land.

By 1772, the open space adjacent to Puerta de Santiago, while still unpaved, had taken the shape of Santiago Square. From 1862 to 1870, it was refurbished and the square finally started to take its current form. In 1893, the statue of Christopher Columbus was installed to commemorate the 400th anniversary of the discovery of Puerto Rico, following which the square itself was renamed Colón or Columbus Square.

To the south of it, today is the Tapia Theater, a true gem of Puerto Rican entertainment culture. Inaugurated in 1824, this lovely neoclassical structure was initially known as the San Juan Municipal Theater. Throughout the years, many notable performers have graced its stage. Outside the theater, along Fortaleza Street, there are a number of quaint restaurants and cute little cafes where one can sip some iced coffee outside whilst enjoying the sight of Columbus Square.

Standing guard at the eastern gate, north of Columbus Square, is an imposing 18th-century fortress, called San Cristóbal. Contrary to her sister, El Morro, which was designed to protect from attacks by sea, the San Cristóbal Fort guarded the city against the enemy approaching by land, for which purpose it created a crossfire with El Morro over the bay. The citadel construction began in 1634 and was meant to strengthen the Spanish position in the face of imminent English and Dutch invasion.

The fort was named San Cristóbal in celebration of the Spanish victories which enabled ejecting of the English and Dutch interlopers from the island of the same name in the Lesser Antilles, which was then part of the insular territorial glacis of Puerto Rico.

When finished in 1783, the Fort San Cristóbal covered nearly 27 acres of land and practically wrapped around the whole of San Juan, with the entry to the city sealed by the San Cristóbal's double gates. After almost 100 years of relative peace, about a third of the fortification was demolished, in 1897, to help ease the flow of traffic in and out of the walled city.

The Fort San Cristóbal is now a listed National Historic Site. It is particularly worth visiting as the largest fortification ever built by the Spanish in the New World, where the first shots of the Spanish-American War were fired. If you're a keen photographer, San Cristobal is a goldmine of panoramic views of the coast, from Old San Juan to Condado and beyond.

Tip:
Guided tours by local rangers visit the extensive tunnel system connecting various sections of the fort. There is an exhibition of military clothing. Be sure to visit the overlook for the Devil's Sentry Box ("Garita del Diablo"), from which, according to legends, soldiers mysteriously disappeared. Tickets to San Cristobal or El Morro can be used to enter either of the forts.

Proudly presiding over the bay of San Juan is the imposing La Fortaleza (Fortress), formally known as the Palace of Santa Catalina, the official residence of the Governor of Puerto Rico. The narrow road leading to the building, called Fortaleza Street, is the main artery of San Juan's historic quarter, cutting through most of it, and is also the oldest street in the area. It starts from Columbus Square and for the whole of its duration is lined with governmental buildings, hotels, perfumeries, craft shops, jewelry stores, and restaurants, gradually transforming into Avenue Juan Ponce de León in the east.

Just like many other colorful cobblestone streets in Old San Juan, each one more photogenic than the other, this thoroughfare is an important tourist attraction, in large part due to its historical and cultural significance. Visiting Fortaleza Street should be an integral part of every Old San Juan itinerary.

While the walled-in Old City has no shortage of vibrant photo spots, Fortaleza Street stands out above the rest due to the display of umbrellas – at the end of the street, near La Fortaleza itself – creating an overhead canopy that makes it particularly recognizable. These umbrellas tend to change colors during the year, from rainbow to all pink. Before the umbrellas, La Fortaleza Street was adorned with colorful kites.

Hammock weaving has long been a specialty in the Puerto Rican town of San Sebastian, located in northwest corner of the island. The town even hosts a hammock festival in July. Legend has it that hammock weaving, like so many of the arts and craft making in Puerto Rico, has been handed down from the Taino Indians. Even the word “hammock” was most likely derived from the Taino word for this comfortable lounging chair, “hamaca.”

While most hammocks are designed and made in small towns across the island by individual craftspeople, you can find these authentic and durable hammocks being sold in a handful of places in the city of San Juan. The hammocks are made from cotton and cord and are sometimes dyed in bright colors. They come in a variety of sizes, like a chair for one person, or a double for two people. Some hammocks can even hold up to 450 pounds. Price: $50-$200.

What to buy here: Puerto Rican Hammocks.

La Fortaleza, or the Fortress, is the current official residence of the Governor of Puerto Rico. Built between 1533 and 1540 to defend the harbor of San Juan, it is the oldest executive mansion in the New World. During the 1640 reconstruction, the chapel of Santa Catalina, then located outside the city walls, was demolished and integrated into the complex, which, upon that, assumed the new (current) name, Palacio de Santa Catalina.

La Fortaleza was the first defensive fortification built in San Juan, and the first of the series of military installations designed to protect the city, among which were the Fort San Felipe del Morro and Fort San Cristóbal. The construction was authorized by Charles V, the Holy Roman Emperor, as a defensive measure against the attacks from Carib Indians and the rivaling European powers.

The fortress underwent massive reconstruction in 1846 to convert from military use to a palatial residence. Since then, La Fortaleza has been the home to more than 170 governors of Puerto Rico and hosted various dignitaries, including President John F. Kennedy and his wife, Jacqueline Kennedy, who stayed here in 1961. At present, the complex consists of a few attached buildings with formal living quarters on the second floor, and private quarters on the third. The palace overlooks the high city walls fronting the bay, and its northern part contains sheltered gardens and a swimming pool.

The complex has been a UNESCO World Heritage Site since 1983 and as such may present definite interest to both history and architecture buffs with a taste for Spanish designs.