Not starting earlier. It seems some of the best areas around my city were demolished just months ago.

Hmm. I regret that i don't save money for explorations, otherwise i could travel all around Eastern and Western europe.

What else? Some regrets appears in my dreams (i have a lot of urbex dreams at night) - i realize that i dream some epic explorations over and over again but then i wake up and realize that some people have "grown-up" and it's not possible to have epic adventures anymore with them, that feeling really sucks!

Also there have been times when i take VERY few photos or not photos at all. Memories fade over the years and i wish i could reanimate excellent moments.

Fear is the perfect drug. I regret that i don't have proper dose of it. Too little...