Retronaut is one of my favourite sites. It explores the past, the obscure, the unusual, the abandoned, the quirky and the forgotten and is a fascinating place to explore. http://www.retronaut.co/
It’s like traversing time, space and parallel universes (without even needing a Tardis)
Being a fan of amusements parks (which i never get to) and photography with an edge, i love this this slighty creepy set from the now closed and abandoned Six Flags in New Orleans.