4La Sagrada Familia, Barcelona, Spain
Did you know that La Sagrada Familia cathedral is one of the most expensive European monuments? Yes, we have an article to prove that: 6. La Sagrada Familia.
Construction on this Antoni Gaudi-designed Roman Catholic basilica began in 1882 but was halted in the early 1900s during the Spanish Civil War.
And although it is still in construction and you’ll see many workers there, in itself is interesting.
The cathedral is one of the world’s most photogenic buildings and something definitely worth seeing.
Visitors can access the Nave, Crypt, Museum, Shop, and the Passion and Nativity towers.
