The Ephemeral Rainbows in Crystal Palace in Madrid, Spain | Places To See In Your Lifetime
The incredible glass structure was built in 1887 to exhibit exotic flora and fauna. However, in 2006 Korean artist Kimsooja turned this whole Crystal Palace into an art installation, which made the visitors feel like entering a fairy tale.
Gaudi's Sagrada Familia Barcelona 2
La Sagrada Familia. Antoni Gaudi. Barcelona, Spain. Gaudi started work on the project in 1883. Building still under construction. (Est. completion 2026).