Author: 203 Challenges
203 Challenges Team - Travel the World. Explore Your Inner Self.
The challenge: take a radioactive tour through time and learn more about the amazing scientist Marie Curie The Curie Museum in Paris is one of my fav
The most famous street in Rio de Janeiro is actually a long and colorful staircase with an incredible story behind the scenes.This crazy and unique dr
We challenge you: Never again feel stiff as a fossil after a long flight If you have flown at least once in your life for more than 3 hours, you know
Bare feet. Glowing coals. Strandzha Mountain's star-filled sky in the northern border area of Bulgaria. The date is 3 June every year. The plac