The caption read "A boy went to away to war in 1914 and left his bike chained to this tree. He never returned, leaving the tree no choice but to grow around the bike." Thank you to the boy and his sacrifice which allowed the tree to grow.
Do you have old light bulbs that are not broken? Instead of just throwing them away, you can repurpose them as some creative things. Check out this list of Creative Light Bulb DIY Ideas and try one of them.