Cosmos European Tours 2024. Europe tours operated by cosmos with 6,657 reviews (51 tours in total). Learn about central europe’s rich history and see its historical sites as you travel through the heart of germany, poland, slovakia, hungary, austria, and the czech republic.

Save an additional $150 per couple on select 2025 cosmos exotic tours, including south america, asia, south pacific, and africa*. Request a european trip quote!