The colorful artwork in Seattle's Cal Anderson Park has inspired a fervent, almost religious devotion. It's also tested the city's legal definition of graffiti.

A mosaic by a famous sculptor is set to go on sale at auction. The work by Dame Elisabeth Frink, who died in 1993, once adorned the swimming pool of Woolland House, her country estate in Dorset.

Uncover Gaudí's genius on our Gaudí tour in Barcelona, marveling at Casa Milà & Casa Batlló alongside a local expert. Skip-the-line tickets included!