Basilica di Santa Maria ad Martyres

4.8creator rating

Historic Site in Rome€€

Piazza della Rotonda, 00186 Roma RM, Italy

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About

A remarkably preserved Roman temple featuring the world's largest unreinforced concrete dome and a central oculus. It feels both like a grand architectural marvel and a solemn, active place of worship.

Written from public posts on TikTok. Updated Sep 2026.

Highlights

  • World's largest unreinforced concrete dome
  • Central oculus for natural light
  • Tombs of notable figures including Raphael
  • Active Catholic basilica
  • Advance ticket booking recommended

Details

Hours
Mon–Sun09:00–19:00
Address
Piazza della Rotonda, 00186 Roma RM, Italy
Coordinates
41.89862, 12.47683

Good to know

Basilica di Santa Maria ad Martyres is a historic site in Rome, Italy. A remarkably preserved Roman temple featuring the world's largest unreinforced concrete dome and a central oculus. It feels both like a grand architectural marvel and a solemn, active place of worship.

All of Rome
Casina delle CivetteHistoric SiteChiesa di Sant'Ignazio di LoyolaChurchPalazzo ZuccariArchitectural Landmark

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