
Sea Organ
Marble steps where the sea itself plays music.
Photo: Andrej Šalov / CC BY-SA 3.0

Photo: Carole Raddato from FRANKFURT, Germany / CC BY-SA 2.0
In a 19th-century palace above the harbour, one of the world's finest collections of Roman glass glows in the dark: vials, goblets and iridescent tear-bottles dug from Dalmatian graves. Best of all is the live workshop, where artisans blow replicas the ancient way and you can try shaping molten glass yourself.
Time your visit for a live glass-blowing demo: check the day's schedule at the desk.
A small next-step selection from the same city.

Marble steps where the sea itself plays music.
Photo: Andrej Šalov / CC BY-SA 3.0

The Velebit hiking gateway above Starigrad, with canyons, peaks and marked mountain trails.
Photo: Andro Galinovic / CC BY-SA 4.0

A high Velebit summit with huge views and a demanding approach.
Photo: Martin Vavrik / Public domain
Use the free map from home, then verify the discovery when you reach the place.