Colombia’s Haunted Hotel del Salto. It was abandoned due to the river contamination nearby and is now a popular place to commit suicide(since its really high up). Whether or not it’s actually haunted, this is the most haunted looking building I have ever seen.
If you teach at a school that does penalize late work, consider doing an amnesty week. One week only, you get to turn in any missing assignments with no penalty. It may not "teach responsibility", but it does express grace, something we all need more of.