Microscale is a scale featuring models that are too small to fit a minifigure. LEGO use the term “mini” to refer to sets that an AFOL would call micro-scale. This scale of building has been further refined by AFOL’s.
Santa Fe Super Chief is a Trains set released in 2002.
Maersk Container Train is an Exclusives Maersk Trains set official released in 2011.
Horizon Express is a Creator Expert Trains set released 2013. It includes 1351 pieces that build into a train similar to the TGV.
Emerald Night is a Trains themed set released in 2009, and discontinued in 2012. Based on this set, Bangoo builds a microscale version.