1. The Clérigos Church and Tower is a Baroque-style church located in the city of Porto, Portugal. The tower is the tallest in Portugal, standing at 76 meters (249 feet), and offers stunning views of the city from the top. The church was built during the 18th century by Italian architect Nicolau Nasoni. The facade of the church is decorated with intricate carvings and statues, and the interior features ornate Baroque decoration. Interesting fact: The Clérigos Church and Tower was featured in the music video for the song \"One Shot\" by the American rapper B.o.B.

2. The Clérigos Church and Tower is open every day from 9:00 AM to 7:00 PM (last admission at 6:30 PM). The phone number for the church and tower is +351 22 200 3477.

3. Tickets for the Clérigos Church and Tower can be purchased on site or online. The price for a single ticket to the tower is 5 euros, while a combined ticket for the church and tower is 10 euros. Admission is free for children under 10 years old. The church and tower are easily accessible by public transportation, with several bus and metro stops located nearby. There are also many parking options in the area for those traveling by car.