DOWNTOWN. El Tiradito (The Wishing Shrine) has its roots back in the 1800s. A plaque at the site says a sinner is buried here in unconsecrated ground, but the legends surrounding this person are sketchy at best. Most seem to agree that an ill-fated love triangle was involved, but which point of the triangle is interred here will likely remain a mystery for all time. For years, folks have come here to say a little prayer, light a candle, and leave a milagro. Supposedly, if your candle is still burning in the morning, whatever you prayed for will come to pass. An interesting bit of trivia: El Tiradito is on the National Register of Historic Places, a designation which thwarted construction of a super highway right through the Barrio Historico.

AIRPORT. San Xavier is considered one of the finest examples of Mission architecture in this country. Founded by Father Eusabio Kino, today it serves as the parish church for the Tohono O'odham tribe and often hosts concerts. The elaborate interior has been carefully restored using techniques taught by experts from the Vatican in Rome. Numerous native artifacts are housed inside, including books, maps and photos. Tourists are welcome any time except during services. There is no admission charge, although a donation for the continued upkeep is appreciated.

DOWNTOWN. Construction on St Augustine began in 1866, but it took a few years to complete. The cathedral is perhaps best known for its detailed cast stone façade, liberally decorated with signs and symbols, including some of desert plants and animals. Notable features inside include the crucifix in the vestibule, which was carved in Pamplona, Spain in the 12th or 13th century. The cathedral seats 1250 people, and the floor gradually slopes down toward the altar allowing everyone a good view. Sunday's 8 am mariachi mass is open to the public and is worth attending for a taste of local culture, and guided tours are offered by appointment.

FOOTHILLS. Saint Philip's is one of the largest Episcopal churches in the country, and also one of the most beautiful. The views from its 12-foot arched window distinguish it from most houses of worship. The mission style building was designed in the 1930s by noted architect Josias Joesler, who wisely positioned the building to take full advantage of the majesty of the Catalina Mountains. Inside, there's a gallery that displays the works of local artists, and the church hosts numerous music performances throughout the year that are open to the public. Try to get a glimpse of the inner courtyard, an enchanting oasis that's perfect for thoughtful reflection.

SOUTHEAST ARIZONA. Formerly an Indian village, this area next became the site of a mission established by Father Kino, a Jesuit priest. The mission was finally abandoned after being attacked repeatedly by the Apaches. The ruins of the mission, a spacious adobe church, are well-preserved, and informative tours offer a fascinating look at the history of the area. The visitor center contains a small museum showcasing artifacts and a diarama.