The Church of San Nicola is located in Pisa, Italy. It's accessible by walking from the city center, as Pisa is a very walkable city. If arriving by train at Pisa Centrale, it's a pleasant walk or a short bus ride.

Yes, the church is situated near the Arno River and not too far from other key sites like the Leaning Tower of Pisa, making it easy to incorporate into a day trip.

Generally, entry to the church itself is free, but it's important to check mass schedules as access might be limited during services. The exterior is always visible.

Specific opening hours can vary, as the church is an active place of worship. It's best to check local listings or inquire about mass times for potential visiting windows.

The bell tower is a separate structure and typically not open for public climbing. Its main draw is its unique inclination.

The Church of San Nicola boasts an 11th-century octagonal bell tower that has a noticeable, mild inclination, tilting towards the Arno River. It's one of Pisa's lesser-known architectural curiosities.

Inside, you can find various artworks and historical elements reflecting its long history. Visitors have described it as having 'plenty of arts inside.'

Yes, it is an active church with regular masses, including a Saturday night mass that is noted for its community participation.

The church is a Romanesque structure, characterized by its facade with geometric mosaics and an interior that has been described as having a carved and gilded ceiling with painted panels from the 17th century.

The inclined bell tower is a prime subject for photos, especially capturing its tilt against the sky. The facade with its mosaics also makes for great shots.

Photography rules inside churches can vary. It's always best to be respectful and check for any posted signs or ask a church official before taking pictures.