Why are houses in Santorini white and blue?

My wife and I are going to Santorini soon. We usually stay with people, but they don't live on the caldera like this.

I thought it would be a nice treat to stay somewhere for a few days that his this kind of a view!

I know there are some great caldera-perched places in Oia. I know they're expensive but they seem worth it.

Anyone have any recommendations?

I've been completely mesmerized by the postcard photos of Santorini, but beyond the blue domes and the sunsets of Oia, I'm looking to uncover some of the island's best-kept secrets. What do you suggest?

Have you stumbled upon any villages, beaches, or local haunts here that you loved? Or maybe historical sites too? I am just looking to do something different that what is typical.

Views like this wouldn't hurt!

I will be going to Greece next year and someone I am traveling with is obsessed with photos of Santorini and wants to go.

From what I can gather, most people say just to spend a few days and then move on, but this person is pushing for a longer stay.

Is there enough to do on Santorini so that spending a week or more makes sense? She wants to enjoy the sunsets, the food (I heard the food is better in other parts of Greece), and beaches (I also heard that there aren't as many beaches).

Don't get me wrong, I think it looks lovely, I just feel deep down that a week might be too long.

I heard that Santorini is a great place for artists and people who admire art. I will be in Santorini for a cruise stop soon, but I will only have time to explore Fira.

I'm planning a trip to the beautiful island of Santorini and, as an enthusiastic art lover, I'm eager to immerse myself in the local art scene. Fira, with its stunning caldera views and charming streets, is on my travel itinerary, and I would love to explore some art galleries while I'm there.

From what I've gathered, Santorini, and Fira in particular, is a hub for vibrant art, showcasing everything from contemporary pieces by local artists to ancient artifacts that narrate the island's rich history. However, with such a plethora of options, it's a bit overwhelming to choose where to start.

Anyone have any advice?

Does anyone know if it is possible to go in the water in the area with the volcano? I heard of some people going in the water on tour excursions but I question if that is a regular occurrence. Also, are those considered the volcanic hot springs or are the real hot springs in another area?

I plan on doing something like his when I am in Santorini, but I just want to make sure I am doing the right thing.