Paulskirche (St. Paul's Church), Frankfurt, Hesse, Germany, Europe

Wooden interior of St. Peter and Paul's Cathedral in Paramaribo, Suriname, South America

The River Tiber with Castel Sant' Angelo, Ponte Sant' Angelo bridge and the dome of St. Peter's Basilica, Rome, Lazio, Italy, Europe

People in the spiral ramp inside the Round Tower (Rundetaarn), Copenhagen, Denmark, Europe

Dazzling spring sun illuminates the ancient Mediterranean port. The remains of the covered arcades in Caesarea. Israel. Concept of phototourism and historical tourism

Excursion to the Archaeological Park of the Roman Empire in ancient Caesarea. The remains of the covered arcades. Sunny spring day. Israel. Concept of ecological and historical tourism

Oviedo arcades facades in Asturias of Spain

Vaulted ceiling with mosaic display at historic Beit ed-Dine, Beiteddine Palace of Emir Bashir, Chouf, Lebanon, Middle East, West Asia

Entrance hall with staircase and skylight, Ludwig-Maximilians-Universitaet university or LMU, Munich, Bavaria, Germany, Europe

Historic architecture with bells and arcades, embedded in rocky structures, aerial view, Church of the Assumption, cave town, cave monastery, Vardzia, Vardzia, Samtskhe-Javakheti region, Samtske Javakheti, Lesser Caucasus, Georgia

Seville Sevilla Plaza de Espana arcade Andalusia Spain square

Inside the Round Tower, Copenhagen, Denmark, Europe

Inside the Round Tower, Copenhagen, Denmark, Europe

Spring Festival at the Cannstatter Wasen, Stuttgart Beer Festival, Stuttgart, Baden-Wuerttemberg, Germany, Europe

Winchester Cathedral, Winchester, Hampshire, England