The winner to host the WTC2023 is Greece! The final voting result: Greece 33 vs Turkey 14. The theme will be EXPANDING UNDERGROUND - Knowledge & Passion to Make a Positive Impact on the World. To learn more about the host city Athens and the Greek Tunnelling Society please visit https://athenswtc2023.gr/ . 06/21.
02.01.2025 Czech Republic
09.01.2025 Switzerland
14.01.2025 Poland
15.01.2025 Romania
15.01.2025 Germany
17.01.2025 Spain
17.01.2025 Switzerland
20.01.2025 Switzerland
23.01.2025 France
27.01.2025 Switzerland
31.01.2025 Norway
10.02.2025 Switzerland
20.02.2025 Germany
06.03.2025 Germany
01.04.2025 Poland
16.05.2025 Switzerland
