Lake Bled is one of the most photographed places in Europe, but it has a lot of unusual history and geography behind the postcard views.

Here are some interesting things about it:

The tiny island in the middle — Bled Island — is the only natural island in Slovenia.

Local weddings often include a tradition where the groom carries the bride up the island church’s 99 stone steps without stopping.

The lake was formed by glaciers during the last Ice Age. The surrounding Julian Alps help create its dramatic scenery.

Perched on a cliff 130 meters above the lake is Bled Castle, considered the oldest castle in Slovenia, with origins dating back to around the year 1011.

The view of lake Bled from my hotel room.

Getting into the boat to see the Bled Castle on Bled Island, an island that exists in the middle of the lake.

It’s a 6km walk around the entire lake

On the island

These are the 99 steps the groom has to carry the bride without stopping.

Just observe how clear the water is.