top row:

St Georges Apartments, Houston Place Apartments, I don't remember the villa lots but it seems from this pack here: Dutch Housing Project Set 2, Alka Seltzer Factory, Pluimers Insulation

mid row:

H2O Chemistry, just a lot of garbage dump plopped with some tents & decorations, Maxis Renewal Parks & Recreations, SimCoug's lots of JMyers Homes, Dutch Housing Project Set 1, Minneapolis House Set, Dutch Housing Project Set 2, London w2w pack, Tulum Homes, Wanwan Apartments, Otautahi Mews

third row:

Rural Depot Train Stations, New England style church, German Rowhouses 2, American Rowhome 8

the trees are mostly Beeches and Ashes from Girafe trees pack

the rails reskin texture is MGB RRW Reskin Type-A

with catenaries from this MD (check on Update 24)

the smokey train is DSC Rail Class A4 Pacific

streets with tree & cars decoration is SFBT Street Tree Mod