A:
The best Half-day Tours in Europe according to Viator travelers are:
- Skip-the-Line Group Tour of the Vatican, Sistine Chapel & St. Peter's Basilica
- Vatican Museums, Sistine Chapel & St Peter’s Basilica Guided Tour
- Rome: Colosseum, Roman Forum, and Palatine Hill Guided Tour
- Louvre Museum Masterpieces Guided Tour with Reserved Access
- Acropolis monuments & Parthenon Walking Tour with Optional Acropolis Museum