6 Best Sights in Yucatán and Campeche States, Mexico

The largest of the city's bastions contains the Museo de Arquitectura Maya with artifacts from several Campeche State Mayan sites. The bastion was originally built to protect the Puerta de Mar, a sea gate that served as one of four original entrances to the city. Because it uses no supporting walls, it resembles a Roman triumphal arch. Its relatively complete parapets and embrasures afford views of the cathedral, municipal buildings, and old houses along Calle 8.

This bastion, where Calle 8 curves around and becomes Circuito Baluartes, houses the Museo de la Ciudad with a small collection of artifacts, including several Spanish suits of armor and a beautifully inscribed silver scepter. Captured pirates were once jailed in the stifling basement dungeon. The unshaded rooftop provides an ocean view that's lovely at sunset.

Near the city's southwest end, Avenida Ruíz Cortínez winds to this hilltop fort with a breathtaking view of the Bay of Campeche. Built between 1779 and 1801 and dedicated to the archangel Michael, the fort was positioned to blast enemy ships with its long-range cannons. As soon as it was completed, pirates stopped attacking the city. In fact, the cannons were fired only once, in 1842, when General Santa Anna used Fuerte de San Miguel to put down a revolt by Yucatecan separatists.

The fort houses the 10-room Museo de la Arqueología Maya. Exhibits include the skeletons of long-ago Maya royals, complete with jewelry and pottery, which are arranged just as they were found in Calakmul tombs. Other archaeological treasures are funeral vessels, wonderfully expressive figurines and whistles from Isla de Jaina, stelae and stucco masks, and an excellent pottery collection. Most information is in Spanish only, but many of the pieces speak for themselves. The gift shop sells replicas of artifacts.

Whether or not the Grand Museum of the Mayan World lives up to its lofty name depends on your tastes and expectations, but the institution certainly makes a big architectural splash. The starkly modern building was designed to resemble a giant ceiba tree, sacred to the Maya, and it looms over the northern outskirts of town on the highway to Progreso. (Plan on a MX$150 Uber or DiDi ride from downtown.)

The museum's amazing collection of Maya artifacts are exhibited in four themed halls: The Mayab, Nature, and Culture; Ancestral Maya; Yesterday's Maya; and Today's Maya. Much of the space is given over to multimedia presentations, including interactive screens that are enormously popular, especially with younger visitors. One all-the-rage panel of screens, for instance, lets you tap in your birth date, convert it to the corresponding date on the Maya calendar, and email yourself your Maya horoscope. Everything here—artifact labeling and multimedia narration—is trilingual (Spanish, English, and Mayan). The adjoining Mayamax theater screens films, and there is an on-site concert hall, too.

The most compelling of the mansions on Paseo de Montejo, this stately residence was built for General Francisco Cantón between 1909 and 1911. Designed by Enrique Deserti, who also drew up the plans for the Teatro Peón Contreras, the building has a grandiose air that seems more characteristic of a mausoleum than a home: there's marble everywhere, as well as Doric and Ionic columns and other Italianate Beaux-Arts flourishes. It now houses the Museo Regional de Antropología de Yucatán which focuses mostly on Maya history, art, and culture and sometimes other aspects of Yucatecan life. The exhibitions are generally excellent although signage is often only in Spanish, or Spanish and Mayan.

This lofty redoubt, or stronghold, at the northwest end of town, is home to the Museo de Armas y Barcos. Displays in former soldiers' and watchmen's rooms focus on 18th-century weapons of siege and defense. You'll also see manuscripts, religious art, and ships in bottles. The view is terrific from the top of the ramparts, which were once used to spot invading ships.