MUHBA opens its Plaça del Rei site after hours to showcase underground archaeological remains from Roman Barcino, Visigothic Barchinona, and medieval Barcelona, including a 2nd-century laundry workshop, fish-salting facility, and 3rd-century wine installation. The Voxalba choir performs inside the Gothic chapel of Santa Àgata within the museum complex.
Through May 16
Watch a 9-minute video mapping show paint the Royal Galley and medieval shipyard walls with light and images, running every 15 minutes from 9pm to 12:30am.
Through May 16
Examine real meteorites under magnifiers, train on an astronaut challenge, watch the planetarium show, and build geometry sculptures at midnight.