"The actual gun that started WWI, used to assassinate the Austrian heir to the throne."

"The prototype for the Xbox console."

"Real Madrid has a four-storey underground greenhouse in Bernabéu Stadium, and that’s not even the most interesting thing in this gallery."

"The original interface of “The Landlord’s Game”, patented by Elizabeth Maggie in 1904, almost 30 years before “Monopoly” will be published by the Parker Brothers."

"This cafe in NYC sells coffee in a bag."

"This escalator has a small landing half way up."

"Moonrock collected by Apollo 17 astronaut Gene Cernan in 1972."

"Bollards shaped like pencils near a primary school."

"This 6-door truck I saw on my way to work."

"This is how they filmed the island in the intro of Spongebob Squarepants."

"Elderly Romanian woman used an amber nugget worth over $1 million as a doorstop for decades."

"Trinity College Library in Dublin, Ireland contains approximately 7 million volumes of work."

"A full-size replica of an 18th-century ship sailing down the River Thames in London during a tour of Europe."

"Doctors in Switzerland have successfully operated on a pig in Hong Kong using a video game controller."

"A hot pepper shaped like fire."

"Storstrøm Prison in Denmark."

"Ceiling fan has tiny fan and light bulb pull chords to let you know which is which."

"Predjama Castle in Slovenia has stood on a 123-meter cliff for 800+ years, making it the largest cave castle in the world."

"Due to copper’s antimicrobial properties, these sharp containers use copper keys."

"A heart shaped log."

"Finally saw the end of a rainbow."

"Executioner sword with inscription: When I raise this sword, so I wish that this poor sinner will receive eternal life."