Bow your head, say a prayer and perhaps even light a candle in Inmaculada Concepcion Cathedral. This majestic place of worship may not always be open, so check ahead for hours if you'd like to go inside.
This principal church is among the best free attractions in Tampico. If you're in the mood to sightsee beyond Inmaculada Concepcion Cathedral, also swing by Altama City Center, Plaza Herradura Shopping Center and Church of St. John Bosco.