Rome Italy Complete Guide 2026: Colosseum, Vatican, Trevi, Pantheon, Roman Forum (Eternal City)
Browse more guides: Italy travel | Europe destinations Rome Italy Complete Guide 2026: Colosseum, Vatican, Trevi, Pantheon, Roman Forum (Eternal City) TL;DR Rome is the only city where I walk past 2,000-year-old monuments on my way to lunch without breaking stride, and 2026 is the year to finally see it properly. The Colosseum (built 80 AD, capacity 50,000 to 80,000), the Roman Forum, Palatine Hill, the Pantheon (126 AD, 43m unreinforced concrete dome), Trevi Fountain (1762, Nicola Salvi), and Vatican City all sit inside a walkable historic core that UNESCO inscribed in 1980, with Vatican City added separately in 1984. The Holy Year Jubilee 2025 brought more than 25 million pilgrims through the Vatican under Pope Francis (who passed in April 2025) and continued under Pope Leo XIV (elected May 2025), and the energy is still carrying into 2026 with extended opening hours, restored facades, and a real sense of occasion at St Peter's. I planned my trip around the shoulder seasons ...