Bari city walls, bell tower the ancient Church of Santa Maria Annunziata, Bari, Apulia, Italy

Church of Santa Maria, Islamic and Mudejar architecture, Alhambra, UNESCO, Granada, Andalusia, Spain

Church of St-Honorat, Avenue of the Sarcophagi, UNESCO, Alyscamps, Arles, Bouches du Rhone, Camargue, Provence-Alpes-Cote d'Azur, France

Co-cathedral of Ruvo di Puglia, Ruvo di Puglia, Bari, Apulia, Italy

Mother Church of the Holy Trinity, Manduria, Taranto, Apulia, Italy

Unesco heritage site Novodevichy Convent, Moscow, Russia

San Pablo Church, San Pablo Villa de Mitla, Oaxaca State, Mexico

Nuestra Senora de la Asuncion Church, detailed view, San Cristobal de las Casas, Chiapas State, Mexico

Bronze Bell of Nuona Pagoda Temple, aka Small Heavenly Pool Temple, a Tibetan Temple in Lushan (Mount Lu), Jiujiang City, Jiangxi, China. Lushan is a UNESCO World Heritage site, it is one of China's most famous mountains known for its natural beauty.

Santiago Apostol Church and Tlatelolco Archaeological Site, Plaza de las Tres Culturas, Mexico City, Mexico

Detail of the historic Belfry of Namur, constructed in 1388, a belfry from 1746, UNESCO, Namur, Wallonia, Belgium

Marinelli Bells, Pontifical Bell Foundry, Agnone, Isernia, Molise, Italy, Europe