Visit the British Museum or the Sistine Chapel—without buying a ticket or waiting in line.

Pikachu takes van Gogh's place in this recreation of Self-Portrait with Grey Felt Hat (1887) Van Gogh Museum The hat is familiar, its drab gray material rendered in rows and rows of short, thin lines.

On Saturday morning at the Van Gogh Museum in Amsterdam, a healthy throng gathered as is usual in front of the post-Impressionist master’s famous Sunflowers. A decent measure of shoulder-bumping was ...